Vulnerability · Published Apr 21, 2026 · Assigned by GitHub_M
CVE-2026-41131OpenFGA has Improper Policy Enforcement
Medium 5.0
In plain English
A medium-severity incorrect authorization in openfga from openfga. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 4% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
OpenFGA is an authorization/permission engine built for developers. Prior to version 1.14.1, 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. The preconditions for vulnerability are the model having relations which rely on condition evaluation and the user having caching enabled. OpenFGA v1.14.1 contains a fix.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | github.com/openfga/openfga | 1.14.1 | GHSA-57j5-qwp2-vqp6 |
| Go | github.com/openfga/openfga | 1.14.1 | GO-2026-5136 |
Affected products (as reported)
Weakness: CWE-863, CWE-706 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
References
- https://github.com/openfga/openfga/security/advisories/GHSA-57j5-qwp2-vqp6 x_refsource_CONFIRM
- https://github.com/openfga/openfga/releases/tag/v1.14.1 x_refsource_MISC