CVE-2026-28379

medium

Published 2026-05-13 · Modified 2026-05-14

CVSS v3

6.5

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

CVSS v2

—

VIR risk

6.5

Description

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 service unavailability requiring restart of the Grafana server.

Predictions

Exploit likelihood

75%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2026-28379.html

OS impact

OS	Version	Status	Fixed in
sles		affected

References

https://grafana.com/security/security-advisories/cve-2026-28379
https://www.suse.com/security/cve/CVE-2026-28379.html

CWEs

CWE-362

Verify integrity in audit chain (admin only). AS-IS.