{"id":"CVE-2025-64751","aliases":["GHSA-2c64-vmv2-hgfc","GO-2025-4150"],"title":"OpenFGA Improper Policy Enforcement","summary":"OpenFGA Improper Policy Enforcement","severity":"medium","vendor":"openfga","product":"github.com/openfga/openfga","ecosystem":"go","affected":["github.com/openfga/openfga >= 1.4.0, < 1.11.1"],"patched":["github.com/openfga/openfga 1.11.1"],"published":"2025-11-20","updated":"2026-09-10","sourceUpdated":"2026-09-10T03:50:30.373070149Z","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-2c64-vmv2-hgfc","references":[{"url":"https://github.com/openfga/openfga/security/advisories/GHSA-2c64-vmv2-hgfc"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-64751"},{"url":"https://github.com/openfga/openfga"},{"url":"https://github.com/openfga/openfga/releases/tag/v1.11.1"}],"tags":["osv","go"],"epss":0.00295,"epssPercentile":0.22309,"ingestedAt":"2026-09-12T03:13:01.745Z","slug":"CVE-2025-64751","body":"## Overview\n\n### Overview\nOpenFGA v1.4.0 to v1.11.0  (openfga-0.1.34 <= Helm chart <= openfga-0.2.48, v.1.4.0 <= docker <= v.1.11.0) are vulnerable to improper policy enforcement when certain Check and ListObject calls are executed.\n\n### Am I Affected?\nYou are affected by this vulnerability if you meet the following preconditions:\n- You are using OpenFGA v1.4.0 to v1.11.0\n- The model has a a relation directly assignable by a [type bound pubic access](https://openfga.dev/docs/concepts#what-is-type-bound-public-access) with [condition](https://openfga.dev/docs/modeling/conditions)\n- The same relation is not assignable by a type bound public access without condition\n- You have a type assigned for the same relation that is a type bound public access without condition\n\n\n### Fix\nUpgrade to v1.11.1. This upgrade is backwards compatible.\n\n### Workaround\nNone\n\n## Affected packages\n\n- `github.com/openfga/openfga >= 1.4.0, < 1.11.1`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `github.com/openfga/openfga 1.11.1`","depth":"sunlit","depthScore":28,"depthScoreParts":{"impact":27.5,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}