CVE-2026-81842
MediumCVSS 4.3Summary
An authenticated user with edit permission on one folder can move a library panel into another folder where they only have view permission, through the library elements API or the equivalent App Platform resource. The update path did not check library panel create permission on the destination folder (incorrect authorization). No data from the destination folder is disclosed, and existing content there cannot be changed.
Risk Assessment
The authorization flaw may allow users to place panels in folders where they lack edit permissions, potentially leading to unauthorized changes in resource organization. However, no data disclosure or modification of existing content occurs.
Recommendation
Upgrade to a version that correctly checks library panel create permission on the destination folder. Review user and folder permissions.
Other vulnerabilities in Grafana
See all- CVE-2026-13720Medium
In Grafana, a user with the Editor role can set file-provisioning metadata (grafana.app/managedBy, grafana.app/managerId and grafana.app/sourcePath annotations) when creating a dashboard through the dashboard API, because these fields were stored without an authorization check. The dashboard then appears file-provisioned, and administrators can no longer update or delete it through Grafana. The impact is limited to the same organization and no data is exposed.
- CVE-2026-13719Medium
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- CVE-2026-81841Medium
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.
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- CVE-2021-39226CriticalActively exploited
Grafana has a vulnerability that allows unauthenticated and authenticated users to view snapshots with the lowest database key by accessing specific paths. If the public_mode setting is enabled, unauthenticated users can also delete such snapshots. Authenticated users can delete snapshots regardless of this setting, leading to complete snapshot data loss.
- CVE-2026-15815High
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Original NVD description (English source)
An authenticated user with edit permission on one folder can move a library panel into another folder where they only have view permission, through the library elements API or the equivalent App Platform resource. The update path did not check library panel create permission on the destination folder (incorrect authorization). No data from the destination folder is disclosed, and existing content there cannot be changed.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS