{"id":"CVE-2022-39342","aliases":["EUVD-2022-7086","GHSA-f4mm-2r69-mg5f","GO-2022-1081"],"status":"published","title":"OpenFGA Authorization Bypass","description":"OpenFGA is an authorization/permission engine. Versions prior to version 0.2.4 are vulnerable to authorization bypass under certain conditions. Users whose model has a relation defined as a tupleset (the right hand side of a ‘from’ statement) that involves anything other than a direct relationship (e.g. ‘as self’) are vulnerable. Version 0.2.4 contains a patch for this issue.","severity":{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.01142,"percentile":0.66908,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-285","CWE-863"],"published":"2022-10-25T00:00:00Z","modified":"2026-10-28T02:30:35Z","fixes":[{"ecosystem":"Go","package":"github.com/openfga/openfga","fixed_in":["0.2.4"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/openfga/openfga","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.2.3"},{"fixed":"0.2.4"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/openfga/openfga","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.2.4"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/openfga/openfga","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"0.2.4"}]}]}],"products":[{"vendor":"openfga","product":"openfga"}],"references":[{"url":"https://github.com/openfga/openfga/security/advisories/GHSA-f4mm-2r69-mg5f","tags":["x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://github.com/openfga/openfga/commit/c8db1ee3d2a366f18e585dd33236340e76e784c4","tags":["x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://github.com/openfga/openfga/releases/tag/v0.2.4","tags":["x_transferred","Release Notes","Third Party Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-39342","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-f4mm-2r69-mg5f"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/39xxx/CVE-2022-39342.json","tags":["advisory"]},{"url":"https://github.com/openfga/openfga","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2022-39342","title":"OpenFGA Authorization Bypass","description":"OpenFGA is an authorization/permission engine. Versions prior to version 0.2.4 are vulnerable to authorization bypass under certain conditions. Users whose model has a relation defined as a tupleset (the right hand side of a ‘from’ statement) that involves anything other than a direct relationship (e.g. ‘as self’) are vulnerable. Version 0.2.4 contains a patch for this issue.","status":"published","published":"2022-10-25T00:00:00Z","modified":"2025-04-23T16:44:07.329Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T14:34:39.559326Z"}],"euvd":[{"id":"EUVD-2022-7086","description":"OpenFGA is an authorization/permission engine. Versions prior to version 0.2.4 are vulnerable to authorization bypass under certain conditions. Users whose model has a relation defined as a tupleset (the right hand side of a ‘from’ statement) that involves anything other than a direct relationship (e.g. ‘as self’) are vulnerable. Version 0.2.4 contains a patch for this issue.","status":"published","published":"2022-10-25T00:00:00Z","modified":"2025-04-23T16:44:07Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T20:52:11.891054Z"}],"ghsa":[{"id":"GHSA-f4mm-2r69-mg5f","title":"OpenFGA Authorization Bypass","description":"### Overview\nDuring our internal security assessment, it was discovered that OpenFGA versions `v0.2.3` and prior are vulnerable to authorization bypass under certain conditions.\n\n### Am I Affected?\nYou are affected by this vulnerability if you are using `openfga/openfga` version `v0.2.3` or prior, and your model has a relation defined as a tupleset (the right hand side of a ‘from’ statement) that involves anything other than a direct relationship (e.g. ‘as self’)\n\n### How to fix that?\nUpgrade to version `v0.2.4`.\n\n### Backward Compatibility\nThis update is not backward compatible.\nAny model involving rewritten tupleset relations will no longer be acceptable and has to be modified.\n  ","status":"published","published":"2022-10-25T20:21:33Z","modified":"2023-06-27T21:56:01Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-285","CWE-863"],"updated_at":"2026-11-02T14:36:55.184601Z"}],"nvd":[{"id":"CVE-2022-39342","description":"OpenFGA is an authorization/permission engine. Versions prior to version 0.2.4 are vulnerable to authorization bypass under certain conditions. Users whose model has a relation defined as a tupleset (the right hand side of a ‘from’ statement) that involves anything other than a direct relationship (e.g. ‘as self’) are vulnerable. Version 0.2.4 contains a patch for this issue.","status":"published","published":"2022-10-25T17:15:56.333Z","modified":"2026-06-17T04:58:10.67Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T14:07:31.127985Z"}],"osv":[{"id":"CVE-2022-39342","title":"OpenFGA Authorization Bypass","description":"OpenFGA is an authorization/permission engine. Versions prior to version 0.2.4 are vulnerable to authorization bypass under certain conditions. Users whose model has a relation defined as a tupleset (the right hand side of a ‘from’ statement) that involves anything other than a direct relationship (e.g. ‘as self’) are vulnerable. Version 0.2.4 contains a patch for this issue.","status":"published","published":"2022-10-25T00:00:00Z","modified":"2026-10-28T02:30:35.83581644Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T15:44:26.860704Z"},{"id":"GHSA-f4mm-2r69-mg5f","title":"OpenFGA Authorization Bypass","description":"### Overview\nDuring our internal security assessment, it was discovered that OpenFGA versions `v0.2.3` and prior are vulnerable to authorization bypass under certain conditions.\n\n### Am I Affected?\nYou are affected by this vulnerability if you are using `openfga/openfga` version `v0.2.3` or prior, and your model has a relation defined as a tupleset (the right hand side of a ‘from’ statement) that involves anything other than a direct relationship (e.g. ‘as self’)\n\n### How to fix that?\nUpgrade to version `v0.2.4`.\n\n### Backward Compatibility\nThis update is not backward compatible.\nAny model involving rewritten tupleset relations will no longer be acceptable and has to be modified.\n  ","status":"published","published":"2022-10-25T20:21:33Z","modified":"2024-08-21T16:28:51.215245Z","cvss":[{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"cwes":["CWE-285","CWE-863"],"updated_at":"2026-11-02T15:46:46.006631Z"},{"id":"GO-2022-1081","title":"OpenFGA Authorization Bypass in github.com/openfga/openfga","description":"OpenFGA Authorization Bypass in github.com/openfga/openfga","status":"published","published":"2024-08-21T16:03:26Z","modified":"2026-03-03T04:52:43.712793Z","updated_at":"2026-11-02T15:47:00.918515Z"}]}}