CVE-2025-55213
criticalPriorität · verfolgen · 39OT-Risiko · erhöhtEPSS 0.003 · 25. PerzentilEUUSEPSS · bewertet 2026-10-27
OpenFGA is a high-performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar. OpenFGA v1.9.3 to v1.9.4 ( openfga-0.2.40 <= Helm chart <= openfga-0.2.41, v1.9.3 <= docker <= v.1.9.4) are vulnerable to improper policy enforcement when certain Check and ListObject calls are executed. This vulnerability is fixed in 1.9.5.
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · low–critical · 1.5–9.8
SSVC
Eine Handlungsentscheidung — aus Ausnutzung und Auswirkung.
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (4)
Betroffene Produkte und Versionsbereiche.
Advisories (2)
Hersteller- und Ökosystem-Meldungen dazu.
- GHSA-mgh9-4mwp-fg55OpenFGA Authorization Bypass 2025-08-18ghsa · osvUS
### Overview OpenFGA v1.9.3 to v1.9.4 ( openfga-0.2.40 <= Helm chart <= openfga-0.2.41, v1.9.3 <= docker <= v.1.9.4) are vulnerable to improper policy enforcement when certain Check and ListObject calls are executed. ### Am I Affected? You are affected by this vulnerability if you are using OpenFGA v1.9.3 to v1.9.4, specifically under the following preconditions: - Calling Check API or ListObjects with an [authorization model](https://openfga.dev/docs/concepts#what-is-an-authorization-model) that has a relationship directly assignable by more than 1 [userset](https://openfga.dev/docs/modeling/building-blocks/usersets) with same [type](https://openfga.dev/docs/concepts#what-is-a-type), and - There are check or list object queries that rely on the above relationship, and - You have userset tuples that are assigned to the above relationship ### Fix Upgrade to v1.9.5. This upgrade is backwards compatible. ### Workaround Downgrade to v1.9.2 with enable-check-optimizations removed from OPENFGA_EXPERIMENTALS ### Acknowledgments OpenFGA would like Dominic Harries and rrozza-apolitical to thank for discovering this vulnerability.
- GO-2025-3894OpenFGA Authorization Bypass in github.com/openfga/openfga2025-08-29vendor · osvUS
OpenFGA Authorization Bypass in github.com/openfga/openfga
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quellen
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Referenzen (9)
Externe Belege — Patches, Meldungen, Analysen.
- https://access.redhat.com/security/cve/cve-2025-55213cnnvd
- https://github.com/openfga/openfga/commit/1a7e0e37fc4777c824b2386cac4867a66f3480b0cnnvd
- https://github.com/openfga/openfga/releasesPatchcnnvd
- https://github.com/openfga/openfga/security/advisories/GHSA-mgh9-4mwp-fg55cnnvd
- https://nvd.nist.gov/vuln/detail/CVE-2025-55213cnnvd
- https://github.com/openfga/openfga/commit/1a7e0e37fc4777c824b2386cac4867a66f3480b0enisa_euvd
- https://github.com/openfga/openfga/security/advisories/GHSA-mgh9-4mwp-fg55enisa_euvd
- https://github.com/openfga/openfga/commit/1a7e0e37fc4777c824b2386cac4867a66f3480b0Patchnvd
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