CVE-2026-33381

Users can generate Service Account tokens after permissions removal

State: Published
Severity: 5.9 Medium
Published: May 13, 2026
Updated: Aug 27, 2026
Reserved: Mar 19, 2026

Description

When a user's access to mint tokens for a service account is revoked, it is sometimes still possible to do so for a few seconds after the event. The user will eventually lose access to do this.

Scores

CVSS	Score	Vector	Source
3.1	5.9 Medium	CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N	GRAFANA

Weaknesses

CWE-284 Improper Access Control

Affected Products

Product	Versions
Grafana OSSGrafana	9.2.0 through 11.6.14Affected 11.6.14 to before 11.6.14+security-04Affected 12.0.0 through 12.2.8Affected 12.2.8 to before 12.2.8+security-04Affected 12.3.0 through 12.3.6Affected 12.3.6 to before 12.3.6+security-04Affected 12.4.0 through 12.4.3Affected 12.4.3 to before 12.4.3+security-02Affected 13.0.0 through 13.0.1Affected 13.0.1 to before 13.0.1+security-01Affected

References

https://grafana.com/security/security-advisories/cve-2026-33381vendor-advisory

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