CVE-2026-103506

SSO settings authorization bypass

State: Published
Severity: 8.9 High
Published: Oct 28, 2026
Updated: Oct 28, 2026
Reserved: Sep 30, 2026

Description

An authenticated user in Grafana can read SSO client secrets and modify instance-wide SSO settings without the required permissions (missing authorization). This affects Grafana OSS and Enterprise 13.2 installations with the experimental kubernetesSsoSettingsApi feature toggle enabled, which is disabled by default.

Scores

CVSS	Score	Vector	Source
4.0	8.9 High	CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L	GRAFANA

Weaknesses

CWE-285

Affected Products

Product	Versions
Grafana EnterpriseGrafana	13.2.0 through 13.2.4Affected
Grafana OSSGrafana	13.2.0 through 13.2.4Affected

References

https://grafana.com/security/security-advisories/cve-2026-103506vendor-advisory

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