OpenFGA is an authorization/permission engine. Prior to version 0.2.4, the `streamed-list-objects` endpoint was not validating the authorization header, resulting in disclosure of objects in the store. Users `openfga/openfga` versions 0.2.3 and prior who are exposing the OpenFGA service to the internet are vulnerable. Version 0.2.4 contains a patch for this issue.
Cite this page
CVE-2022-39340. CVEDatabase.com. Retrieved 1 May 2026. https://cvedatabase.com/cve/CVE-2022-39340
Use CWE-285, Openfga vendor hub and Openfga product page to widen CVE-2022-39340 into its surrounding weakness, vendor, and product context.
Compare it with CVE-2024-42473, CVE-2026-40293 and CVE-2026-33729 for nearby disclosures in the same product family.