UBUNTU-CVE-2026-28379

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2026-28379
Published: 13 May 2026, 20:16
Last modified:20 May 2026, 22:02

Vulnerability Summary

Overall Risk (default)
medium
26/100
CVSS Score
6.5 MEDIUM
3.1 (osv_ubuntu)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

13 May 2026, 20:16
Published
Vulnerability first disclosed
20 May 2026, 22:02
Last Modified
Vulnerability information updated

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.

CVSS Metrics

  • v3.1•MEDIUM•Score: 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected Systems

  • ubuntu•grafana

    all

References (3)