Grafana 12.4.3 → 12.4.5

Vulnerabilities fixed by this upgrade

• 6.8 CVE-2026-8595 A user with Editor permissions can craft a dashboard whose table (TableNG) panel contains a malicious field name that executes as a script in the browser of any user who views the dashboard (stored…
• 5.3 CVE-2026-8609 An unauthenticated attacker can repeatedly call Grafana's OAuth login route with unique values, causing unbounded memory growth that can eventually exhaust memory and crash the Grafana instance (de…
• 7.5 CVE-2026-33382 Several Grafana API endpoints, some of them unauthenticated, do not limit the size of the request body before processing it. An attacker can send very large payloads that force excessive memory all…
• 7.5 CVE-2026-42127 The public dashboard query endpoint does not limit request body size before processing, allowing unauthenticated attackers to trigger excessive memory allocation by sending arbitrarily large JSON p…
• 6.5 CVE-2026-28380 Any Editor could delete any snapshot, even if they have no access to read or write them.
• 6.5 CVE-2026-28383 A request to the Grafana plugin resources endpoint can cause unbounded memory allocation by reading the entire request body into memory. An authenticated user can exploit this to trigger an out-of-…
• 7.4 CVE-2026-33376 When using an IPv6 allow-list for the Auth Proxy feature, it defaults to /32 addresses. Addresses specifying a mask explicitly are not affected; to mitigate easily, add the desired mask (usually /1…
• 7.1 CVE-2026-33377 An Editor can overwrite a dashboard not owned by them to acquire admin on that specific dashboard. The user must have write access to the dashboard to escalate privilege.
• 6.5 CVE-2026-33378 Using the $__timeGroup macro, one can achieve an OOM by overloading the server. This requires a SQL datasource. If the server is set up to auto-restart, the impact is minimal or non-existent, as th…
• 4.3 CVE-2026-28374 Editors could delete any annotation, even those they do not have read access to. The editor user cannot create or read the annotations.
• 6.5 CVE-2026-28376 The Grafana Live push endpoint can be exploited to cause unbounded memory allocation by sending a large or streaming request body, potentially leading to out-of-memory conditions. An authenticated…
• 6.5 CVE-2026-28379 A race condition in Grafana Live allows authenticated users with Viewer role to trigger a server crash by sending concurrent requests that cause a fatal map access error. This results in complete s…

Breaking changes

None in the release notes.

Security changes

• security Security: CVE-2026-9029 in 12.4.4
• security Security: CVE-2026-33382 in 12.4.4
• security Security: CVE-2026-42127 in 12.4.4
• security Security: CVE-2026-42129 in 12.4.4
• security Security: CVE-2026-10601 in 12.4.4
• security Security: CVE-2026-8609 in 12.4.4
• security Security: CVE-2026-8595 in 12.4.4

Every release in between