UBUNTU-CVE-2026-28383

Advisory lineage Upstream: 1 Downstream: 0
Upstream
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 request to the Grafana plugin resources endpoint can cause unbounded memory allocation by reading the entire request body into memory. An authenticated user can exploit this to trigger an out-of-memory condition, potentially causing a denial of service.

CVSS Metrics

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

Affected Systems

  • ubuntugrafana

    all

References (3)