GHSA-cf98-j28v-49v6LowCVSS 5.4
OpenFGA Improper Policy Enforcement
🔗 CVE IDs covered (1)
📋 Description
Description
In OpenFGA, when MySQL is being used as the datastore, two distinct check requests can return the same response.
Preconditions
This applies if the following preconditions are met:
- You run OpenFGA with MySQL as the datastore
- Your authorization decisions rely on case-sensitive user strings.
Fix
Upgrade to OpenFGA 1.18.0 or greater.
Acknowledgements
OpenFGA would like to thank @sahajamoth for the detailed report.
🎯 Affected products1
- go/github.com/openfga/openfga:< 1.18.0
🔗 References (7)
- https://github.com/openfga/openfga/security/advisories/GHSA-cf98-j28v-49v6
- https://nvd.nist.gov/vuln/detail/CVE-2026-55170
- https://github.com/openfga/helm-charts/commit/96d5517a2693ff5def451dee7d6b9d1baeb281f8
- https://github.com/openfga/openfga/commit/a2e0dbefc3e01a95c785f81a3563bc6571b08b11
- https://github.com/openfga/helm-charts/releases/tag/openfga-0.3.9
- https://github.com/openfga/openfga/releases/tag/v1.18.0
- https://github.com/advisories/GHSA-cf98-j28v-49v6