# CVE-2026-103506: SSO settings authorization bypass

> CVE-2026-103506: SSO settings authorization bypass. CVSS 8.9 (CVSS 4.0).

Canonical: https://rewindex.com/cve/CVE-2026-103506
Last updated: 2026-10-29T15:29:45Z

- Published: 2026-10-28 16:50 UTC · Updated: 2026-10-29 15:29 UTC · Assigner: GRAFANA
- CVSS: 8.9 (CVSS 4.0) · Severity: High
- EPSS: 0.27%, 19th percentile (scored 2026-11-03)
- CISA KEV: no
- CWE: CWE-285

## 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.

## Affected vendors and products

- Grafana: Grafana Enterprise
- Grafana: Grafana OSS

## Tracked companies

- [Grafana Cloud](https://rewindex.com/company/grafana-cloud.md)

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2026-103506)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2026-103506)
- [https://grafana.com/security/security-advisories/cve-2026-103506](https://grafana.com/security/security-advisories/cve-2026-103506)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2026-103506 · Markdown: https://rewindex.com/cve/CVE-2026-103506.md · JSON: https://rewindex.com/api/v1/cves/CVE-2026-103506 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-11-04T13:28:50.303Z