OPNsense 22.7.1 → 26.1.6

Vulnerabilities fixed by this upgrade

• 8.2 CVE-2026-34578 OPNsense is a FreeBSD based firewall and routing platform. Prior to 26.1.6, OPNsense's LDAP authentication connector passes the login username directly into an LDAP search filter without calling ld…
• 6.3 CVE-2026-30868 OPNsense is a FreeBSD based firewall and routing platform. Prior to 26.1.4, multiple OPNsense MVC API endpoints perform state‑changing operations but are accessible via HTTP GET requests without CS…
• 9.1 CVE-2025-50989 OPNsense before 25.1.8 contains an authenticated command injection vulnerability in its Bridge Interface Edit endpoint (interfaces_bridge_edit.php). The span POST parameter is concatenated into a s…
• 5.4 CVE-2023-44275 OPNsense before 23.7.5 allows XSS via the index.php column_count parameter to the Lobby Dashboard.
• 5.4 CVE-2023-44276 OPNsense before 23.7.5 allows XSS via the index.php sequence parameter to the Lobby Dashboard.
• 9.8 CVE-2023-39004 Insecure permissions in the configuration directory (/conf/) of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allow attackers to access sensitive information (e.g., hash…
• 7.5 CVE-2023-39005 Insecure permissions exist for configd.socket in OPNsense Community Edition before 23.7 and Business Edition before 23.4.2.
• 5.4 CVE-2023-39006 The Crash Reporter (crash_reporter.php) component of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 mishandles input sanitization.
• 9.6 CVE-2023-39007 /ui/cron/item/open in the Cron component of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows XSS via openAction in app/controllers/OPNsense/Cron/ItemController.php.
• 9.8 CVE-2023-39008 A command injection vulnerability in the component /api/cron/settings/setJob/ of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to execute arbitrary syst…
• 7.2 CVE-2023-38997 A directory traversal vulnerability in the Captive Portal templates of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to execute arbitrary system command…
• 6.1 CVE-2023-38998 An open redirect in the Login page of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to redirect a victim user to an arbitrary web site via a crafted URL.
• 6.5 CVE-2023-38999 A Cross-Site Request Forgery (CSRF) in the System Halt API (/system/halt) of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to cause a Denial of Service…
• 6.1 CVE-2023-39000 A reflected cross-site scripting (XSS) vulnerability in the component /ui/diagnostics/log/core/ of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to inje…
• 9.8 CVE-2023-39001 A command injection vulnerability in the component diag_backup.php of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to execute arbitrary commands via a…
• 6.1 CVE-2023-39002 A cross-site scripting (XSS) vulnerability in the act parameter of system_certmanager.php in OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to execute ar…
• 7.5 CVE-2023-39003 OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 was discovered to contain insecure permissions in the directory /tmp.

Breaking changes

None in the release notes.

Security changes

• security Fixes CVE-2026-34578: OPNsense is a FreeBSD based firewall and routing platform. Prior to 26.1.6, OPNsense's LDAP authentication connector passes the login username directly into an LDAP search filter without calling ld… in 26.1.6
• security Fixes CVE-2026-30868: OPNsense is a FreeBSD based firewall and routing platform. Prior to 26.1.4, multiple OPNsense MVC API endpoints perform state‑changing operations but are accessible via HTTP GET requests without CS… in 26.1.4
• security Fixes CVE-2025-50989: OPNsense before 25.1.8 contains an authenticated command injection vulnerability in its Bridge Interface Edit endpoint (interfaces_bridge_edit.php). The span POST parameter is concatenated into a s… in 25.1.8
• security Fixes CVE-2023-44275: OPNsense before 23.7.5 allows XSS via the index.php column_count parameter to the Lobby Dashboard. in 23.7.5
• security Fixes CVE-2023-44276: OPNsense before 23.7.5 allows XSS via the index.php sequence parameter to the Lobby Dashboard. in 23.7.5
• security Fixes CVE-2023-39004: Insecure permissions in the configuration directory (/conf/) of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allow attackers to access sensitive information (e.g., hash… in 23.7
• security Fixes CVE-2023-39008: A command injection vulnerability in the component /api/cron/settings/setJob/ of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to execute arbitrary syst… in 23.7
• security Fixes CVE-2023-39001: A command injection vulnerability in the component diag_backup.php of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to execute arbitrary commands via a… in 23.7
• security Fixes CVE-2023-39007: /ui/cron/item/open in the Cron component of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows XSS via openAction in app/controllers/OPNsense/Cron/ItemController.php. in 23.7
• security Fixes CVE-2023-39005: Insecure permissions exist for configd.socket in OPNsense Community Edition before 23.7 and Business Edition before 23.4.2. in 23.7
• security Fixes CVE-2023-39003: OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 was discovered to contain insecure permissions in the directory /tmp. in 23.7
• security Fixes CVE-2023-38997: A directory traversal vulnerability in the Captive Portal templates of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to execute arbitrary system command… in 23.7
• security Fixes CVE-2023-38999: A Cross-Site Request Forgery (CSRF) in the System Halt API (/system/halt) of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to cause a Denial of Service… in 23.7
• security Fixes CVE-2023-38998: An open redirect in the Login page of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to redirect a victim user to an arbitrary web site via a crafted URL. in 23.7
• security Fixes CVE-2023-39000: A reflected cross-site scripting (XSS) vulnerability in the component /ui/diagnostics/log/core/ of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to inje… in 23.7
• security Fixes CVE-2023-39002: A cross-site scripting (XSS) vulnerability in the act parameter of system_certmanager.php in OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 allows attackers to execute ar… in 23.7
• security Fixes CVE-2023-39006: The Crash Reporter (crash_reporter.php) component of OPNsense Community Edition before 23.7 and Business Edition before 23.4.2 mishandles input sanitization. in 23.7

Every release in between