Viewer-triggered race condition in Grafana Live leads to complete server crash (Grafana Grafana OSS)

CVE-2026-28379
MEDIUM 6.5

En bref

Source
NVD
EPSS
EPSS 0.26 % · centile 18 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
GRAFANA
Statut NVD
Analyzed

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.

Faiblesses (CWE)

  • CWE-362 — Situation de compétition

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1MEDIUM 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HGRAFANA
CVSS 3.1MEDIUM 6.5CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HNVD · security@grafana.com (Secondary)

Références européennes

Configurations affectées (CPE NVD)

Produits affectés

ProduitVersions
Grafana · Grafana OSSaffected 8.2.0 ≤ 11.6.14 ; affected 11.6.14 < 11.6.14+security-04 ; affected 12.0.0 ≤ 12.2.8 ; affected 12.2.8 < 12.2.8+security-04 ; affected 12.3.0 ≤ 12.3.6 ; affected 12.3.6 < 12.3.6+security-04

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD