CVE-2026-41131
OpenFGA has Improper Policy Enforcement
Description
### Description In OpenFGA, in specific scenarios, models using conditions with caching enabled can result in two different check requests producing the same cache key. This could result in OpenFGA reusing an earlier cached result for a subsequent request. ### Am I Affected? Users are affected if their applications meet the following preconditions: * The model has relations which rely on condition evaluation. * Caching is enabled. ### Fix Upgrade to OpenFGA v1.14.1. ### Acknowledgement OpenFGA would like to thank @bugbunny-research for the detailed report.
How to fix CVE-2026-41131
To remediate CVE-2026-41131, upgrade the affected package to a fixed version below.
- —upgrade to 1.14.1 or later
Is CVE-2026-41131 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 1.14.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.0 | CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L |