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Vulnerability details

7.5/10
CVSS 3.1
CVE-2026-8609
resolved Published 2026-07-10 Updated 2026-10-25
NVD MITRE OpenCVE
Vulnerability Data from Dependency-Track
Affected versions
Score
7.5 CVSS 3.1 NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
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).
Analysis Read only
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