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Vulnerability record · CVE-2022-39342 · published 25 October 2022

CVE-2022-39342: Openfga improper authorization vulnerability

Openfga · Openfga

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.

9.8 CVSS 3.1 Critical EPSS 0.93% · top 40.9% CWE-285 · Improper authorization
9.8CVSS 3.1 base score
0.93%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
17 Jun 2026Last modified by NVD

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/openfga/openfga/commit/c8db1ee3d2a366f18e585dd33236340e76e784c4 PatchThird Party Advisory
https://github.com/openfga/openfga/releases/tag/v0.2.4 Release NotesThird Party Advisory
https://github.com/openfga/openfga/security/advisories/GHSA-f4mm-2r69-mg5f Third Party Advisory
https://github.com/openfga/openfga/commit/c8db1ee3d2a366f18e585dd33236340e76e784c4 PatchThird Party Advisory
https://github.com/openfga/openfga/releases/tag/v0.2.4 Release NotesThird Party Advisory
https://github.com/openfga/openfga/security/advisories/GHSA-f4mm-2r69-mg5f Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-39342), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.