CVE-2026-81841: Grafana Enterprise

Medium severity, CVSS 5.3. EPSS: 0.4% chance of exploitation in the next 30 days.

Pausing a shared (public) dashboard did not revoke its access token for the endpoints that serve frontend bootstrap data. Anyone holding the link to a paused shared dashboard could still retrieve, without authenticating, the configuration of the dashboard's data sources, including stored credentials for data sources using browser access (missing authorization). Deleting the shared dashboard does revoke the token.

Affected products

• Grafana Grafana Enterprise: from 11.6.0, up to and including 11.6.17; from 12.0.0, up to and including 12.0.10; from 12.1.0, up to and including 12.1.10; from 12.2.0, up to and including 12.2.11; from 12.3.0, up to and including 12.3.11; from 12.4.0, before 12.4.12 (fixed in 12.4.12); …
• Grafana Grafana OSS: from 11.6.0, up to and including 11.6.17; from 12.0.0, up to and including 12.0.10; from 12.1.0, up to and including 12.1.10; from 12.2.0, up to and including 12.2.11; from 12.3.0, up to and including 12.3.11; from 12.4.0, before 12.4.12 (fixed in 12.4.12); …

Published 2026-09-29. Last modified 2026-09-30.