CVE-2026-33381

MEDIUM

Users can generate Service Account tokens after permissions removal

Title source: cna

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.

References (1)

Core 1

Core References

Vendor Advisory vendor-advisory

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

Scores

CVSS v3 5.9

EPSS 0.0027

EPSS Percentile 17.7%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-284

Status published

Products (10)

Grafana/Grafana OSS 11.6.14 - 11.6.14+security-04

Grafana/Grafana OSS 12.0.0 - 12.2.8

Grafana/Grafana OSS 12.2.8 - 12.2.8+security-04

Grafana/Grafana OSS 12.3.0 - 12.3.6

Grafana/Grafana OSS 12.3.6 - 12.3.6+security-04

Grafana/Grafana OSS 12.4.0 - 12.4.3

Grafana/Grafana OSS 12.4.3 - 12.4.3+security-02

Grafana/Grafana OSS 13.0.0 - 13.0.1

Grafana/Grafana OSS 13.0.1 - 13.0.1+security-01

Grafana/Grafana OSS 9.2.0 - 11.6.14

Published May 13, 2026

Tracked Since May 14, 2026