{"id":"CVE-2026-24851","aliases":["GHSA-jq9f-gm9w-rwm9","GO-2026-4446"],"url":"https://o3.security/vulnerability/CVE-2026-24851","summary":"OpenFGA Improper Policy Enforcement","details":"OpenFGA is a high-performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar. OpenFGA v1.8.5 to v1.11.2 ( openfga-0.2.22<= Helm chart <= openfga-0.2.51, v.1.8.5 <= docker <= v.1.11.2) are vulnerable to improper policy enforcement when certain Check calls are executed. The vulnerability requires a model that has a a relation directly assignable by a type bound public access and assignable by type bound non-public access, a tuple assigned for the relation that is a type bound public access, a tuple assigned for the same object with the same relation that is not type bound public access, and a tuple assigned for a different object that has an object ID lexicographically larger with the same user and relation which is not type bound public access. This vulnerability is fixed in v1.11.3.","published":"2026-02-06T17:51:27.274Z","modified":"2026-08-05T03:32:27.507283288Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/openfga/openfga","fixedVersion":"1.11.3"}],"fix":null,"references":[{"type":"WEB","url":"https://github.com/openfga/openfga/releases/tag/v1.11.3"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24851.json"},{"type":"ADVISORY","url":"https://github.com/openfga/openfga/security/advisories/GHSA-jq9f-gm9w-rwm9"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24851"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-05T03:32:27.507283288Z"}}