CVE-2026-8609 Affecting grafana package, versions <12.4.4-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.4% (33rd percentile)

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  • Snyk IDSNYK-ALPINE324-GRAFANA-17334287
  • published13 Jun 2026
  • disclosed10 Jul 2026

Introduced: 13 Jun 2026

CVE-2026-8609  (opens in a new tab)

How to fix?

Upgrade Alpine:3.24 grafana to version 12.4.4-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream grafana package and not the grafana package as distributed by Alpine. See How to fix? for Alpine:3.24 relevant fixed versions and status.

An unauthenticated attacker can repeatedly call Grafana's OAuth login route with unique values, causing unbounded memory growth that can eventually exhaust memory and crash the Grafana instance (denial of service).

CVSS Base Scores

version 3.1