Zabbix 7.0.6 → 7.0.30
24 releases · 0 breaking changes · 23 security fixes · 23 advisories fixed
23security0breaking0deprecated42feature234fix
Vulnerabilities fixed by this upgrade
- 7.8 CVE-2026-59781 When Zabbix Agent was installed on Windows into a custom installation directory, the installer did not verify whether the selected directory had secure access permissions. If the target directory a…
- 4.9 CVE-2026-23938 An authenticated administrator is able to crash Zabbix server or proxy by creating specifically crafted preprocessing/script item JavaScript scripts, leading to potential denial of service.
- 5.4 CVE-2026-23929 Prototype pollution vulnerability in searchParamsToObject() is leading to a persistent XSS in Maps. URL parameter processing was not filtering dangerous properties like __proto__, combined with jQu…
- 7.5 CVE-2026-23930 An unauthenticated user is able to cause disproportionate CPU load on the Frontend webserver by sending specifically crafted requests to the Frontend popup.testtriggerexpr action, leading to potent…
- 4.9 CVE-2026-23935 A Zabbix administrator is able to read out of bounds memory by utilizing a flaw in script item/preprocessing (JavaScript) HttpRequest logic, leading to potential confidentiality loss.
- 6.5 CVE-2026-23937 The Zabbix API host.get action can be exploited by authenticated users to extract a host's PSK key leading to potential loss of data integrity.
- 3.7 CVE-2026-1199 Zabbix API and Frontend login lockout mechanism has a flaw where several unsuccessful login requests are not properly counted towards the block counter if sent simultaneously, potentially allowing…
- 6.8 CVE-2026-23928 The Item history widget (in Zabbix 7.0+) or the Plain text widget (in Zabbix 6.0) can execute injected JavaScript when HTML display is enabled. This can allow an attacker to perform unauthorized ac…
- 6.5 CVE-2026-23927 A user able to connect to Agent 2 can inject an Oracle TNS connection string via the 'service' parameter. This can lead to Agent 2 connecting to an attacker-controlled server and leaking Oracle dat…
- 6.8 CVE-2026-23926 An authenticated (non-super) administrator can create a maintenance period with a JavaScript payload that is executed by any user that opens tooltip for that maintenance period in the Host navigato…
- 8.8 CVE-2026-23921 A low privilege Zabbix user with API access can exploit a blind SQL injection vulnerability in include/classes/api/CApiService.php to execute arbitrary SQL selects via the sortfield parameter. Alth…
- 4.9 CVE-2026-23924 Zabbix Agent 2 Docker plugin does not properly sanitize the 'docker.container_info' parameters when forwarding them to the Docker daemon. An attacker capable of invoking Agent 2 can read arbitrary…
- 6.0 CVE-2026-23919 For performance reasons Zabbix Server/Proxy reuses JavaScript (Duktape) contexts (used in script items, JavaScript reprocessing, Webhooks). This can lead to confidentiality loss where a regular (no…
- 8.8 CVE-2026-23920 Host and event action script input is validated with a regex (set by the administrator), but the validation runs in multiline mode. If ^ and $ anchors are used in user input validation, an injected…
- 8.1 CVE-2026-23925 An authenticated Zabbix user (User role) with template/host write permissions is able to create objects via the configuration.import API. This can lead to confidentiality loss by creating unauthori…
- 4.3 CVE-2025-49641 A regular Zabbix user with no permission to the Monitoring -> Problems view is still able to call the problem.view.refresh action and therefore still retrieve a list of active problems.
- 4.9 CVE-2025-27231 The LDAP 'Bind password' value cannot be read after saving, but a Super Admin account can leak it by changing LDAP 'Host' to a rogue LDAP server. To mitigate this, the 'Bind password' value is now…
- 3.5 CVE-2025-27238 Due to a bug in Zabbix API, the hostprototype.get method lists all host prototypes to users that do not have any user groups assigned to them.
- 3.5 CVE-2024-42325 Zabbix API user.get returns all users that share common group with the calling user. This includes media and other information, such as login attempts, etc.
- 5.4 CVE-2024-45699 The endpoint /zabbix.php?action=export.valuemaps suffers from a Cross-Site Scripting vulnerability via the backurl parameter. This is caused by the reflection of user-supplied data without appropri…
- 6.5 CVE-2024-45700 Zabbix server is vulnerable to a DoS vulnerability due to uncontrolled resource exhaustion. An attacker can send specially crafted requests to the server, which will cause the server to allocate an…
- 3.1 CVE-2024-36469 Execution time for an unsuccessful login differs when using a non-existing username compared to using an existing one.
- 8.8 CVE-2024-36465 A low privilege (regular) Zabbix user with API access can use SQL injection vulnerability in include/classes/api/CApiService.php to execute arbitrary SQL commands via the groupBy parameter.
Breaking changes
None in the release notes.
Security changes
- security Fixes CVE-2026-59781: When Zabbix Agent was installed on Windows into a custom installation directory, the installer did not verify whether the selected directory had secure access permissions. If the target directory a… in 7.0.29
- security Fixes CVE-2026-23937: The Zabbix API host.get action can be exploited by authenticated users to extract a host's PSK key leading to potential loss of data integrity. in 7.0.28
- security Fixes CVE-2026-23935: A Zabbix administrator is able to read out of bounds memory by utilizing a flaw in script item/preprocessing (JavaScript) HttpRequest logic, leading to potential confidentiality loss. in 7.0.28
- security Fixes CVE-2026-1199: Zabbix API and Frontend login lockout mechanism has a flaw where several unsuccessful login requests are not properly counted towards the block counter if sent simultaneously, potentially allowing… in 7.0.28
- security Fixes CVE-2026-23930: An unauthenticated user is able to cause disproportionate CPU load on the Frontend webserver by sending specifically crafted requests to the Frontend popup.testtriggerexpr action, leading to potent… in 7.0.27
- security Fixes CVE-2026-23938: An authenticated administrator is able to crash Zabbix server or proxy by creating specifically crafted preprocessing/script item JavaScript scripts, leading to potential denial of service. in 7.0.27
- security Fixes CVE-2026-23929: Prototype pollution vulnerability in searchParamsToObject() is leading to a persistent XSS in Maps. URL parameter processing was not filtering dangerous properties like __proto__, combined with jQu… in 7.0.25
- security Fixes CVE-2026-23928: The Item history widget (in Zabbix 7.0+) or the Plain text widget (in Zabbix 6.0) can execute injected JavaScript when HTML display is enabled. This can allow an attacker to perform unauthorized ac… in 7.0.24
- security Fixes CVE-2026-23926: An authenticated (non-super) administrator can create a maintenance period with a JavaScript payload that is executed by any user that opens tooltip for that maintenance period in the Host navigato… in 7.0.24
- security Fixes CVE-2026-23927: A user able to connect to Agent 2 can inject an Oracle TNS connection string via the 'service' parameter. This can lead to Agent 2 connecting to an attacker-controlled server and leaking Oracle dat… in 7.0.24
- security Fixes CVE-2026-23924: Zabbix Agent 2 Docker plugin does not properly sanitize the 'docker.container_info' parameters when forwarding them to the Docker daemon. An attacker capable of invoking Agent 2 can read arbitrary… in 7.0.23
- security Fixes CVE-2026-23921: A low privilege Zabbix user with API access can exploit a blind SQL injection vulnerability in include/classes/api/CApiService.php to execute arbitrary SQL selects via the sortfield parameter. Alth… in 7.0.22
- security Fixes CVE-2026-23920: Host and event action script input is validated with a regex (set by the administrator), but the validation runs in multiline mode. If ^ and $ anchors are used in user input validation, an injected… in 7.0.22
- security Fixes CVE-2026-23919: For performance reasons Zabbix Server/Proxy reuses JavaScript (Duktape) contexts (used in script items, JavaScript reprocessing, Webhooks). This can lead to confidentiality loss where a regular (no… in 7.0.19
- security Fixes CVE-2026-23925: An authenticated Zabbix user (User role) with template/host write permissions is able to create objects via the configuration.import API. This can lead to confidentiality loss by creating unauthori… in 7.0.18
- security Fixes CVE-2025-27231: The LDAP 'Bind password' value cannot be read after saving, but a Super Admin account can leak it by changing LDAP 'Host' to a rogue LDAP server. To mitigate this, the 'Bind password' value is now… in 7.0.18
- security Fixes CVE-2025-49641: A regular Zabbix user with no permission to the Monitoring -> Problems view is still able to call the problem.view.refresh action and therefore still retrieve a list of active problems. in 7.0.18
- security Fixes CVE-2025-27236: A regular Zabbix user can search other users in their user group via Zabbix API by select fields the user does not have access to view. This allows data-mining some field values the user does not h… in 7.0.17
- security Fixes CVE-2025-27238: Due to a bug in Zabbix API, the hostprototype.get method lists all host prototypes to users that do not have any user groups assigned to them. in 7.0.14
- security Fixes CVE-2024-45700: Zabbix server is vulnerable to a DoS vulnerability due to uncontrolled resource exhaustion. An attacker can send specially crafted requests to the server, which will cause the server to allocate an… in 7.0.10
- security Fixes CVE-2024-42325: Zabbix API user.get returns all users that share common group with the calling user. This includes media and other information, such as login attempts, etc. in 7.0.9
- security Fixes CVE-2024-36469: Execution time for an unsuccessful login differs when using a non-existing username compared to using an existing one. in 7.0.9
- security Fixes CVE-2024-45699: The endpoint /zabbix.php?action=export.valuemaps suffers from a Cross-Site Scripting vulnerability via the backurl parameter. This is caused by the reflection of user-supplied data without appropri… in 7.0.7
Every release in between
feature[ZBXNEXT-10720] updated maximum supported TimescaleDB version to 2.29 (mprihodko)
feature[ZBXNEXT-10732] updated help URL from the frontend to documentation (scernisenko)
fix[ZBX-27836] fixed PHP runtime errors in user role edit form (Ivo)
fix[ZBX-28045] fixed active checks in case of failed response on Zabbix agent 2 (aetatsu)
fix[ZBX-23057] fixed memory fragmentation trigger and added RSS overhead triggers in Redis by Zabbix agent 2 template (mruszczyk)
fix[ZBX-27746] removed unsupported discovery worker targets and preprocessing worker profiling targets from Zabbix server and proxy help messages and man pages (rtrizna)
fix[ZBX-27791] added multiplier to percent_used metric in Ceph by Zabbix agent 2 template (mruszczyk)
fix[ZBX-27646] removed MS Teams webhook in default data (egordymov)
fix[ZBX-25042] removed discard option for SNMP status items (kflorowski)
fix[ZBX-25663] added node name macro to RabbitMQ node templates (abrosimovs)
fix[ZBX-26229] fixed CPU user and idle time OIDs in Check Point NGFW SNMP template (mruszczyk)
fix[ZBX-27861] fixed correct shape form layout corruption in Safari on reopen (msnihach)
fix[ZBX-25608] fixed missing precision for temperature sensors for Cisco template (kflorowski)
fix[ZBX-22458] fixed cache hit ratio base typo in MSSQL by ODBC template (mruszczyk)
fix[ZBX-25484] fixed incorrect item configuration in default data (egordymov)
fix[ZBX-21236] improved metrics filtering in API response for the Elasticsearch Cluster by HTTP template (smansurovs)
fix[ZBX-24512] fixed memory items in Cisco Nexus 9000 Series by SNMP template (kflorowski)
fix[ZBX-24343] fixed temperature threshold trigger duplication for Cisco IOS by SNMP (kflorowski)
fix[ZBX-27893] fixed infinite loop for graphs in hosts monitoring when working time period in GUI is 00:00-24:00 (scernisenko)
fix[ZBX-27646] removed MS Teams webhook based on retired Office 365 Connector (mruszczyk)
fix[ZBX-27908] fixed icon mapping order for individual list item (scernisenko)
fix[ZBX-27920] fixed event menu entry parameters being marked as required when they are disabled (scernisenko)
fix[ZBX-25485] fixed language change to work for different environments (gberzina)
fix[ZBX-25815] removed mention of discovery from SNMP max_repetition help note (vskalbins)
fix[ZBX-27140] fixed overall hintbox positioning (dfofanovs)
securityFixes CVE-2026-59781: When Zabbix Agent was installed on Windows into a custom installation directory, the installer did not verify whether the selected directory had secure access permissions. If the target directory a…
feature[ZBXNEXT-10669] updated maximum supported TimescaleDB version to 2.28 (mprihodko)
fix[ZBX-28197] improved validation of SNMP trap payload in zabbix_trap_receiver.pl (MVekslers)
fix[ZBX-28196] added heartbeat connection type and frequency validation (sboidenko)
fix[ZBX-28195] implemented validation of parameters for jsrpc.php (Ivo)
fix[ZBX-28194] fixed memory allocation size for binary items on MySQL/MariaDB (sboidenko)
fix[ZBX-28193] fixed JavaScript preprocessing memory initialization (MVekslers)
fix[ZBX-27975] fixed potential VMware collector crash caused by network connectivity issues to vCenter (MVekslers)
fix[ZBX-21745] fixed duplicate discovery key and JavaScript preprocessing in RabbitMQ templates (abrosimovs)
fix[ZBX-26953] fixed redirect functionality for discovery rules, host prototypes, graphs, graph prototypes, web scenarios, and maps (msnihach)
fix[ZBX-27453] fixed average trend calculation to avoid producing inf values when dealing with DBL_MAX input; updated timeleft() function to return DBL_MAX when threshold cannot be reached and history approaches DBL_MAX (arimdjonoks)
fix[ZBX-27665] fixed remote command execution failing for trigger action operations when target host is monitored by proxy group (vsmelovs)
fix[ZBX-27689] fixed permission check for bulk actions in hosts web monitoring list (scernisenko)
fix[ZBX-27922] added retry to persistent buffer writes (esneiders)
fix[ZBX-26916] fixed some websites not having their certificates accessed (dbriedis)
fix[ZBX-27724] fixed build script for Zabbix web service (opucka)
fix[ZBX-18840] fixed misleading comments in Zabbix agent 2 (dbriedis)
fix[ZBX-25578] fixed GCP get db instances script (kflorowski)
fix[ZBX-27024] resolved system.run failing and race conditions (opucka)
fix[ZBX-27139] fixed naming and description of PLE trigger in MSSQL by Zabbix agent 2 template (smansurovs)
fix[ZBX-26704] fixed redundant preprocessing before discarding values (kflorowski)
fix[ZBX-26465] improved aria-label text for all functional buttons and icons and aria-expanding of side menu elements for screen reader users (aluchko)
securityFixes CVE-2026-23937: The Zabbix API host.get action can be exploited by authenticated users to extract a host's PSK key leading to potential loss of data integrity.
securityFixes CVE-2026-23935: A Zabbix administrator is able to read out of bounds memory by utilizing a flaw in script item/preprocessing (JavaScript) HttpRequest logic, leading to potential confidentiality loss.
securityFixes CVE-2026-1199: Zabbix API and Frontend login lockout mechanism has a flaw where several unsuccessful login requests are not properly counted towards the block counter if sent simultaneously, potentially allowing…
feature[ZBXNEXT-10478] updated maximum supported MariaDB version to 12.3 (mprihodko)
feature[ZBXNEXT-10211] updated alarm discovery in vmware template (abakaldin)
feature[ZBXNEXT-10611] added real host name for native vmware.*.alarms.get item keys (MVekslers)
feature[ZBXNEXT-10618] updated maximum supported TimescaleDB version to 2.27 (mprihodko)
feature[ZBXNEXT-10592] updated maximum supported MySQL version to 9.7 (mprihodko)
fix[ZBX-28076] improved login handling (vbodrihins)
fix[ZBX-28074] fixed potential disclosure of some write-only fields through API filter and search parameters (dpankins)
fix[ZBX-28073] improved behavior of script HttpRequest call (MVekslers)
fix[ZBX-27495] fixed excessive history upload delay for both Zabbix agents (vsmelovs)
fix[ZBX-27883] fixed inability to copy trigger prototypes that depend on same trigger prototype when cloning template or host (vmaksimovs)
fix[ZBX-27900] fixed Windows job handle not being closed on Zabbix agent 2 (esneiders)
fix[ZBX-27594] fixed sorting of discovered hosts (msnihach)
fix[ZBX-27770] fixed validation of HTTP response data for scenario-level dynamic variables in web monitoring (sboidenko)
fix[ZBX-27561] mitigated recurring system errors when editing groups for users or hosts in parallel API requests (kkuzmina, mprihodko)
fix[ZBX-26766] fixed code error when updating host, template, or user groups with duplicate group set entries (jfreibergs)
fix[ZBX-27382] fixed incorrect tag-based service permission check (averza)
fix[ZBX-27200] fixed invalid statuses for hosts and services during network discovery when host is found on several IP addresses (aetatsu)
fix[ZBX-27144] fixed legend text clipping at bottom of downloaded widget images (aluchko)
fix[ZBX-27732] fixed auto refresh to continue running in Latest data view (uolekss)
fix[ZBX-26048] fixed long error title visibility in frontend modal window (isharha)
fix[ZBX-25461] fixed contrast problems with severity icons in high-contrast themes (kastafjevs)
fix[ZBX-26788] fixed duplicate announcement of month and year in datepicker for assistive technologies (aluchko)
fix[ZBX-27777] fixed dashboard widget decimals for Azure SQL Managed Instance by HTTP template (kbruvers)
fix[ZBX-27698] fixed Clock widget "Server time" displaying same time as browser local time (aluchko)
fix[ZBX-24054] fixed template cloning with extended amount of mappings (gklavins)
fix[ZBX-27809] fixed QR code generation by using integer pixel alignment to eliminate module distortion (gberzina)
fix[ZBX-27510] fixed Geomap widget not resizing map on container resize (averza)
securityFixes CVE-2026-23930: An unauthenticated user is able to cause disproportionate CPU load on the Frontend webserver by sending specifically crafted requests to the Frontend popup.testtriggerexpr action, leading to potent…
securityFixes CVE-2026-23938: An authenticated administrator is able to crash Zabbix server or proxy by creating specifically crafted preprocessing/script item JavaScript scripts, leading to potential denial of service.
fix[ZBX-28075] fixed potential type mismatch in JS exception handling (MVekslers)
fix[ZBX-22504] improved memory usage in LLD worker processes with large low-level discovery (vso)
fix[ZBX-27780] restored support of LLD macros in LLD rule override operations Update interval, History, and Trends (dpankins)
fix[ZBX-27736] fixed no_data trigger flickering into unknown state for unsupported items (arimdjonoks)
fix[ZBX-27708] fixed error being displayed instead of graph for graphs with maximum height (kastafjevs)
fix[ZBX-27304] fixed missing gap between tag badges when widget overlay dialog is open (isharha)
fix[ZBX-25509] fixed z-select re-rendering after sorting (dpankins)
fix[ZBX-27210] fixed infinite loading on widgets after removing maps from Map Navigation Tree widget (aluchko)
fix[ZBX-27694] updated dependent item key from vm.memory.utilization to vm.memory.util in Linux by Zabbix agent active and passive templates (smansurovs)
fix[ZBX-27399] fixed possible deadlocks in configuration cache sync (sboidenko)
fix[ZBX-27675] improved configuration syncer not to reserve large amounts of memory (vso)
fix[ZBX-27475] fixed typo in Mattermost webhook "fallback" field name (smansurovs)
fix[ZBX-26742] fixed text overlap in pop-ups for Portuguese (gklavins)
fix[ZBX-27632] fixed trigger severity checkboxes update to checked state after validation error (kastafjevs)
fix[ZBX-27022] fixed preprocessing step "Discard unchanged" for string types (Andris, askolmeisters)
fix[ZBX-27688] removed checks to prevent bulk enabling of Gmail and Office 365 media types with incomplete configuration (aluchko)
fix[ZBX-27652] fixed incorrect documentation link for Administration/General/Other (aluchko)
fix[ZBX-27517] fixed "page not found" issue when exporting template that contains inaccessible dashboard element (aluchko)
fix[ZBX-27121] fixed issue where repeatedly clicking Close button on notifications floating pop-up caused error (msnihach)
feature[ZBXNEXT-9722] added authentication macros to Redis by Zabbix agent 2 template (smansurovs)
feature[ZBXNEXT-10502] added support for native connection mode in Ceph by Zabbix agent 2 template (abakaldin)
feature[ZBXNEXT-10211] added info about VMware entities to alarm JSON and ifbackingnetwork info to JSON for *vm.discovery and *vm.net.if.discovery items (MVekslers)
fix[ZBX-27496] improved network discovery subsystem to work with snmpv1 and snmpv2c checks (MVekslers)
fix[ZBX-27635] fixed Zabbix server and proxy build without libcurl (arimdjonoks)
fix[ZBX-27592] fixed memory items becoming unsupported in Apache templates (kflorowski)
fix[ZBX-17971] fixed macro view in trigger descriptions in some SNMP templates (abrosimovs)
fix[ZBX-27610] fixed http agent item user macros not resolving in required status codes (kastafjevs)
fix[ZBX-26388] improved memory usage monitoring for Docker by Zabbix agent 2 template (smansurovs)
fix[ZBX-27115] fixed some ODBC errors not being processed (mkorotkov)
fix[ZBX-27025] fixed incorrect header parsing in JS files (kflorowski)
fix[ZBX-27485] fixed issue with disabled toggling and readonly attributes in "Access to API" section (msnihach)
fix[ZBX-27418] fixed "disk failed" status in HPE Primera by HTTP template (smansurovs)
fix[ZBX-27611] reduced received data size for Elasticsearch template (kflorowski)
fix[ZBX-27552] fixed macro descriptions in Azure template (kflorowski)
fix[ZBX-27569] fixed broadcasting of item in Item history widget (dfofanovs)
securityFixes CVE-2026-23929: Prototype pollution vulnerability in searchParamsToObject() is leading to a persistent XSS in Maps. URL parameter processing was not filtering dangerous properties like __proto__, combined with jQu…
feature[ZBXNEXT-10121] added support for PHP 8.5 (talbergs)
feature[ZBXNEXT-10553] updated maximum supported TimescaleDB version to 2.26 (mprihodko)
feature[ZBXNEXT-10448] updated maximum supported MySQL version to 9.6 (mprihodko)
feature[ZBXNEXT-10422] added Cradlepoint NCM v2 by HTTP and Cradlepoint NCM v2 device by HTTP templates (aiantsen)
feature[ZBXNEXT-9961] added webhook for IBM Maximo service request creation (abrosimovs)
feature[ZBXNEXT-10477] updated maximum supported MariaDB version to 12.2 (mprihodko)
fix[ZBX-28068] fixed property name handling in JavaScript objects (averza)
fix[ZBX-27662] renamed GLPI media type (mruszczyk)
fix[ZBX-27542] fixed memory leak in Zabbix Agent 2 scheduler (mkorotkov)
fix[ZBX-27179] fixed incorrect man page for Zabbix agent 2 (dbriedis)
fix[ZBX-26341] fixed hint-box disappearing on refresh in problems (gklavins)
fix[ZBX-27044] fixed inconsistent focus and selection of primary fields in forms (averza)
fix[ZBX-27056] enabled displaying setting links in top drop-down menu for custom UI modules (aluchko)
fix[ZBX-27582] fixed history syncer being blocked when checking if new timers are added or updated (vso)
fix[ZBX-27147] added RESTful API v2 support with OAuth2 and updated endpoints in GLPi media type (mruszczyk)
fix[ZBX-27626] fixed crash during configuration sync after removing prototype trigger with non-prototype item (wiper)
fix[ZBX-26128] fixed sort order for problem and event acknowledgements to use ID for same timestamp records (gberzina, rgontarski)
fix[ZBX-27108] fixed issue where graph time selector caused full page refresh and lost current pagination (msnihach)
fix[ZBX-27058] fixed unsupported items in HPE iLO by HTTP (kflorowski)
fix[ZBX-25988] fixed problem with multiple columns being created on column create in widgets (wczerneha)
fix[ZBX-26931] fixed service list to display inaccessible service error when opening or refreshing list of deleted services (gberzina)
fix[ZBX-27584] improved configuration sync performance on Zabbix proxy by deleting in batches (vso)
fix[ZBX-27312] fixed issue of Zabbix agent 2 sometimes returning wrong result for proc.num (arimdjonoks)
fix[ZBX-26899] fixed yaml markings for import compare (gberzina)
fix[ZBX-26979] fixed issue causing empty error message when adding new template group to template (msnihach)
fix[ZBX-26542] fixed max period calculation method for graphs in parameter validation for allowed period (msnihach)
fix[ZBX-27306] added optional upgrade patch to ensure that web scenario item tags correspond to web scenario tags (arimdjonoks)
securityFixes CVE-2026-23928: The Item history widget (in Zabbix 7.0+) or the Plain text widget (in Zabbix 6.0) can execute injected JavaScript when HTML display is enabled. This can allow an attacker to perform unauthorized ac…
securityFixes CVE-2026-23926: An authenticated (non-super) administrator can create a maintenance period with a JavaScript payload that is executed by any user that opens tooltip for that maintenance period in the Host navigato…
securityFixes CVE-2026-23927: A user able to connect to Agent 2 can inject an Oracle TNS connection string via the 'service' parameter. This can lead to Agent 2 connecting to an attacker-controlled server and leaking Oracle dat…
fix[ZBX-27590] reverted the custom-on-fail discard value behavior so that it now correctly discards the value instead of resetting the error state and recalculating dependent items (vso)
fix[ZBX-26579] added possibility to switch SSO user on internal login failures (jfreibergs)
securityFixes CVE-2026-23924: Zabbix Agent 2 Docker plugin does not properly sanitize the 'docker.container_info' parameters when forwarding them to the Docker daemon. An attacker capable of invoking Agent 2 can read arbitrary…
fix[ZBX-27387] fixed deadlock during auto registration and SQLite (vso)
securityFixes CVE-2026-23921: A low privilege Zabbix user with API access can exploit a blind SQL injection vulnerability in include/classes/api/CApiService.php to execute arbitrary SQL selects via the sortfield parameter. Alth…
securityFixes CVE-2026-23920: Host and event action script input is validated with a regex (set by the administrator), but the validation runs in multiline mode. If ^ and $ anchors are used in user input validation, an injected…
fix[ZBX-27639] fixed regexp input validation to match whole input instead of per line match (askolmeisters)
fix[ZBX-27153] fixed undefined index error in SVG graphs for Zabbix agent active items (gcalenko)
fix[ZBX-27156] fix CPU spike in Zabbix agent 2 mysql plugin (esneiders)
feature[ZBXNEXT-10271] updated maximum supported TimescaleDB version to 2.22 (mprihodko)
feature[ZBXNEXT-10245] added Stormshield SNS by SNMP template (knaglis)
feature[ZBXNEXT-10219] updated maximum supported PostgreSQL version to 18 (mprihodko)
feature[ZBXNEXT-7744] added TLS support for Zabbix agent 2 Redis plugin (opucka)
fix[ZBX-27113] improved performance and memory usage by not storing item unsupported error in configuration cache (vso)
fix[ZBX-27111] fixed new timer being allocated each time trigger value is updated (vso)
fix[ZBX-26544] added preprocessing step to "Outbound packets discarded" item in FortiGate by SNMP template (aiantsen)
fix[ZBX-22157] added Map navigation tree widget problem filtering using "Problem display" and "Show suppressed problems" filters of map settings (dfofanovs)
fix[ZBX-27059] fixed conditions for "Cannot delete default MFA method" check (dpankins)
fix[ZBX-24504] improved Prometheus to JSON preprocessing step performance when reused with similar parameters in dependent items (wiper)
fix[ZBX-25743] fixed broken item selection list in Firefox (gklavins, wczerneha)
fix[ZBX-25148] added adjustments for sequential data entries with the same timestamp (askolmeisters)
fix[ZBX-25394] fixed unassigned proxy indication on Queue details page; extended coverage to proxies managed by proxy groups (dpankins)
fix[ZBX-25263] fixed Zabbix agent to attempt next refresh of active checks in 60 seconds in case of connection errors (arimdjonoks)
fix[ZBX-26910] fixed Zabbix server and Zabbix proxy compilation on macOS or with custom library paths (vso)
fix[ZBX-25741] eliminated difference in host group lists via "Select" button and via search typing (wczerneha)
fix[ZBX-26941] fixed duplicate entry error when new value arrive after Zabbix server finished syncing trends (vso)
fix[ZBX-26893] fixed delay when executing tasks through Zabbix proxy such as test item, check now, remote command (vso)
fix[ZBX-26459] fixed Host macros view to avoid displaying both macro types when switching quickly (gberzina)
fix[ZBX-26776] fixed ability to change widget in Pie chart widget data set (gberzina)
fix[ZBX-22625] fixed JavaScript in HPE Synergy by HTTP template (abrosimovs)
fix[ZBX-26069] implemented re-broadcast behavior for widgets on forced update (ashubin, wczerneha)
fix[ZBX-24918] fixed crashes of Zabbix agent 2 for Windows related to PDH perf_counter (opucka)
fix[ZBX-26755] fixed problem with Zabbix agent 2 MQTT plugin not establishing connection if first call failed (opucka)
fix[ZBX-16162] fixed classic graphs rendering when throttling is used (Sasha)
fix[ZBX-24046] fixed incorrect error message for ldap_jit_interval field in LDAP settings form (kkuzmina)
fix[ZBX-25038] fixed SCIM error message by adding mention of requested endpoint to it (kkuzmina)
fix[ZBX-26851] changed macro names in MSSQL templates (sbelakovs)
securityFixes CVE-2026-23919: For performance reasons Zabbix Server/Proxy reuses JavaScript (Duktape) contexts (used in script items, JavaScript reprocessing, Webhooks). This can lead to confidentiality loss where a regular (no…
feature[ZBXNEXT-10143] added "Highlight whole row" feature in non-compact mode in Problems (ashubin)
feature[ZBXNEXT-10106] extended preprocessor throughput monitoring in Zabbix server/proxy health templates (aiantsen)
feature[ZBXNEXT-9819] added new template Vyatta Virtual Router by SNMP (knaglis)
feature[ZBXNEXT-9933] added TNS name support for Zabbix agent 2 Oracle plugin (lsurvilo)
feature[ZBXNEXT-10107] improved device coverage in Huawei OceanStor Dorado by SNMP template (abrosimovs)
feature[ZBXNEXT-10123] added Aruba CX 8300s by SNMP template (akotsegubov)
feature[ZBXNEXT-10152] added new macro for disk discovery type selection in both SMART by Zabbix agent 2 templates (knaglis)
feature[ZBXNEXT-10027] prepared for removal of TimescaleDB API call deprecated since TimescaleDB 2.18.0 (jfreibergs)
feature[ZBXNEXT-10017] added Ciena 3906 by SNMP template (akotsegubov)
feature[ZBXNEXT-9255] updated Meraki templates to handle rate limit on API requests (aiantsen)
feature[ZBXNEXT-9902] changed timeout range for Zabbix JS and Zabbix get utilities (askolmeisters)
feature[ZBXNEXT-10077] updated maximum supported MariaDB version to 12.0 (mprihodko)
fix[ZBX-26419] improved performance of problem and event views by optimizing SQL queries to join only necessary triggers, eliminating redundant post-join filtering (vso)
fix[ZBX-25796] fixed confusing error message on item test timeout (isharha)
fix[ZBX-26337] removed unnecessary div elements for entries without problems in Item and Host navigator widgets (msnihach)
fix[ZBX-26873] fixed support for SSH item proxy through configurations in SSH configuration file (aetatsu)
fix[ZBX-19267] fixed wmi.get items sometimes incorrectly returning "Empty WMI search result" with Zabbix agent 2 (aetatsu)
fix[ZBX-20207] fixed unexpected interface connection mode change during autoregistration (vso)
fix[ZBX-25448] fixed token-based authentication method in FortiGate by HTTP template (egordymov)
fix[ZBX-26847] explicitly defined Oracle connection timezone in Zabbix agent 2 (opucka)
fix[ZBX-26472] fixed clearing of elements when imported file contains no background image or icon map (rgontarski)
fix[ZBX-26694] fixed media type test parameter maxlength (gberzina)
fix[ZBX-26416] fixed SNMP trap item processing issue after monitored host changes (sboidenko)
fix[ZBX-26801] fixed ability to select discovered items when editing graph items (gberzina)
fix[ZBX-20964] removed Problems link in Monitoring hosts page for user who does not have access (msnihach)
fix[ZBX-26621] added TLS host parameter update in autoregistration mode (vsmelovs)
fix[ZBX-26440] fixed inability to update JMX endpoint field in item, item prototype, and LLD forms (kkuzmina)
fix[ZBX-25041] improved configuration form validation in Graph and Pie chart widgets when referenced item widget is unavailable (isharha)
fix[ZBX-24720] fixed LDAP media type mapping "When active" field trimming (dpankins)
fix[ZBX-26892] fixed VMware Event Collector hangs in case of network errors (MVekslers)
fix[ZBX-26920] fixed wrong time in Zabbix agent for Windows (sboidenko)
fix[ZBX-25669] added trigger version check after upgrading to newer version (aluchko)
fix[ZBX-22786] fixed trends graph line color issue with PHP 8.1 (isharha)
fix[ZBX-26044] fixed Honeycomb widget not to display disabled items (rgontarski)
fix[ZBX-25540] fixed inconsistent link styling for dependent trigger prototypes (rgontarski)
fix[ZBX-26482] fixed TypeError after deleting datasets in Graph and Pie chart widgets (isharha)
fix[ZBX-26202] fixed inability to create "Execute now" tasks for users of Admin user type (jfreibergs)
fix[ZBX-24603] fixed MFA TOTP secrets not being deleted when deleting users from MFA-enabled user groups (agriscenko, jfreibergs)
fix[ZBX-25739] fixed timeleft() function to return 1.7976931348623157E+308 instead of making item unsupported in case of infinite time (arimdjonoks, averza)
+11 more items in the release notessecurityFixes CVE-2026-23925: An authenticated Zabbix user (User role) with template/host write permissions is able to create objects via the configuration.import API. This can lead to confidentiality loss by creating unauthori…
securityFixes CVE-2025-27231: The LDAP 'Bind password' value cannot be read after saving, but a Super Admin account can leak it by changing LDAP 'Host' to a rogue LDAP server. To mitigate this, the 'Bind password' value is now…
securityFixes CVE-2025-49641: A regular Zabbix user with no permission to the Monitoring -> Problems view is still able to call the problem.view.refresh action and therefore still retrieve a list of active problems.
fix[ZBX-26868] fixed crash when adding new SNMP device (vso)
securityFixes CVE-2025-27236: A regular Zabbix user can search other users in their user group via Zabbix API by select fields the user does not have access to view. This allows data-mining some field values the user does not h…
feature[ZBXNEXT-10119] improved preprocessing diagnostics by highlighting top item IDs with the longest processing times (vso)
fix[ZBX-26693] fixed high memory usage by excluding values without preprocessing from being sent to the preprocessing manager (vso)
fix[ZBX-26661] fixed deadlock on autoreg_host table (vso)
fix[ZBX-26589] fixed DNS queries being performed for IP addresses when using older c-ares library (vso)
fix[ZBX-26610] fixed some tasks being stuck in preprocessing queue (wiper)
fix[ZBX-26588] fixed finished tasks queue size tracking which caused high cpu utilization by preprocessing manager (wiper)
securityFixes CVE-2025-27238: Due to a bug in Zabbix API, the hostprototype.get method lists all host prototypes to users that do not have any user groups assigned to them.
feature[ZBXNEXT-9931] added top items sorted by received values number and size to diaginfo preprocessing section (asestakovs)
feature[ZBXNEXT-9942] added preprocessor throughput to Zabbix server health templates (aiantsen)
feature[ZBXNEXT-9989] added supergroup topics support to Telegram media type, updated documentation (drasikhov)
fix[ZBX-26988] fixed non-super admin user restriction working incorrectly for hostprototype.get api method (aluchko)
fix[ZBX-26537] fixed memory over-allocation in preprocessing manager (vso)
fix[ZBX-26422] added missing translation string for "Tags" label in "Tags" tab in configuration forms (solonkins)
fix[ZBX-26294] improved logic of SNMP cache cleanup (dgoloscapov)
fix[ZBX-25929] improved digital clock widget element sizing (apoga)
fix[ZBX-21087] fixed not all aggregation functions working with foreach functions (aluchko)
fix[ZBX-26191] fixed inconsistent API and frontend validation for maintenance period 'every' and 'period' fields (aluchko)
fix[ZBX-23167] fixed issues with Host dashboards not displaying widgets from inaccessible templates; added hostdashboard object API (jfreibergs, vmaksimovs)
fix[ZBX-26123] added hostid parameter validation in web scenario configuration form (msnihach)
fix[ZBX-25420] fixed regsub/iregsub returning output if there is no match (talbergs)
fix[ZBX-26446] fixed Zabbix agent 2 S.M.A.R.T plugin failing on non-fatal exit status codes (esneiders)
fix[ZBX-26426] fixed preprocessing to flush values for an item in the same order they were sent to preprocessing (wiper)
fix[ZBX-26529] fixed memory leak when global variables are used in JavaScript preprocessing (vso)
fix[ZBX-26469] fixed Zabbix proxy crash in discovery manager process (Andris, MVekslers)
fix[ZBX-26187] fixed response to wmi.getall from Zabbix agent 2 not returning array-type values (mprihodko)
fix[ZBX-25944] replaced container name with container ID where used in queries and items for both Oracle templates and Oracle Zabbix agent 2 plugin (knaglis)
fix[ZBX-26131] disabled the menu item "Create trigger prototype" for item prototypes with binary data type (msnihach)
fix[ZBX-26478] fixed Zabbix server crash when shutting down DB and sending alert using script media type with no parameters (askolmeisters)
fix[ZBX-26116] fixed overload in history cache by vmware.eventlog item (MVekslers)
fix[ZBX-25968] added configuration validation of DBPort and DBSocket (rtrizna)
fix[ZBX-26344] refactored zbxcmd execute to avoid windows syscalls in Zabbix agent 2 (esneiders)
fix[ZBX-26433] fixed values outside of history storage period causing trigger to cache all values in storage period (vso)
fix[ZBX-25175] increased retry to 5 for asynchronous SNMP pollers to avoid failure if one of packets is lost (vso)
fix[ZBX-26092] fixed Office 365 relay media type domain formatting to replace all dash symbols with dot (msnihach)
fix[ZBX-26313] fixed SNMP preprocessing causing item to be unsupported when encountering wrong type (dgoloscapov)
fix[ZBX-26387] fixed newline being truncated in SNMP "get[" check (dgoloscapov)
fix[ZBX-26372] fixed long-running TimescaleDB queries when requesting historical data (gcalenko, Sasha)
fix[ZBX-26339] fixed user macro resolving order in templates so that in case of conflict import order of templates takes precedence over the linking order (askolmeisters)
fix[ZBX-18703] removed preprocessing step for mounted fs discovery in VMware Guest template (akotsegubov)
fix[ZBX-25713] fixed the map navigation tree widget selection issue (wczerneha)
fix[ZBX-26466] added ability for generic users to open the templates popup (Sasha)
fix[ZBX-26244] fixed Zabbix agent 2 memory leak related to traffic compression (MVekslers)
fix[ZBX-26114] improved Zabbix agent 2 accept rate on high RTT (sjurgensons)
fix[ZBX-25526] made Zabbix agent 2 proc.num, proc.cpu.util, proc.get and proc.mem items behave consistently with Zabbix agent when non-existing user is specified (arimdjonoks)
fix[ZBX-26369] added ticket type parameter to OTRS CE media type, updated documentation, added missing web service file (drasikhov)
fix[ZBX-26297] improved server warning log message for out of order value identifier detection between Zabbix server and Zabbix proxy (rtrizna)
+6 more items in the release notesfeature[ZBXNEXT-9909] added Azure Backup Jobs by HTTP template (abrosimovs)
feature[ZBXNEXT-9905] updated max supported TimescaleDB version to 2.19 (mprihodko)
feature[ZBXNEXT-9813] added vm/hv UUID filter for vmware.datastore.discovery item (MVekslers)
feature[ZBXNEXT-9927] implemented masking of secret user macros that are explicitly used (mprihodko)
feature[ZBXNEXT-9937] updated PostgreSQL templates to support versions 17 and above (drasikhov)
fix[ZBX-26259] fixed issue of event created from trigger prototypes missing tags inherited from templates (arimdjonoks)
fix[ZBX-26270] fixed database sync error after removing interface used by item (sboidenko)
fix[ZBX-26319] fixed timeout in remote script execution to use TrapperTimeout instead of 60 s (askolmeisters)
fix[ZBX-25402] fixed numbered user macro parsing in macro function (askolmeisters)
fix[ZBX-26050] updated dashboards in Zabbix server/proxy health templates (aiantsen)
fix[ZBX-26390] updated templated dashboard help icon link (Sasha)
fix[ZBX-25691] fixed the Problems by severity widget to display all existing problems (wczerneha)
fix[ZBX-25931] updated LLD filters in Systemd by Zabbix agent 2 template (drasikhov)
fix[ZBX-26292] fixed typo in script items for family of Nutanix templates (akotsegubov)
fix[ZBX-24341] fixed {HOST.CONN}, {HOST.DNS}, {HOST.IP}, and {HOST.PORT} macros to be properly resolved in HTTP agent item fields (asestakovs)
fix[ZBX-23996] fixed errors in Item value widget when change indicator was displayed without value (dfofanovs)
fix[ZBX-26198] filtered out items that do not affect interface availability status (dfofanovs)
fix[ZBX-26298] fixed expansions of all further user macros after undefined user macro (sboidenko)
fix[ZBX-26335] fixed trigger expression in Azure SQL Managed Instance by HTTP template (abrosimovs)
fix[ZBX-26235] fixed Zabbix server crash caused by audit when autoregistration deletes host tags (arimdjonoks)
otherZABBIX 7.0.12
otherZABBIX 7.0.11rc2
securityFixes CVE-2024-45700: Zabbix server is vulnerable to a DoS vulnerability due to uncontrolled resource exhaustion. An attacker can send specially crafted requests to the server, which will cause the server to allocate an…
otherZABBIX 7.0.10
securityFixes CVE-2024-42325: Zabbix API user.get returns all users that share common group with the calling user. This includes media and other information, such as login attempts, etc.
securityFixes CVE-2024-36469: Execution time for an unsuccessful login differs when using a non-existing username compared to using an existing one.
otherZABBIX 7.0.9
otherZABBIX 7.0.8rc2
securityFixes CVE-2024-45699: The endpoint /zabbix.php?action=export.valuemaps suffers from a Cross-Site Scripting vulnerability via the backurl parameter. This is caused by the reflection of user-supplied data without appropri…
otherZABBIX 7.0.7rc1