{"cve":"CVE-2022-39340","nvd":{"published":"2022-10-25T17:15:56.213","modified":"2026-06-17T04:58:10.447","status":"Modified","description":"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.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3},"cwes":["CWE-862","CWE-285"],"references":["https://github.com/openfga/openfga/commit/779d73d4b6d067ee042ec9b59fec707eed71e42f","https://github.com/openfga/openfga/releases/tag/v0.2.4","https://github.com/openfga/openfga/security/advisories/GHSA-95x7-mh78-7w2r","https://github.com/openfga/openfga/commit/779d73d4b6d067ee042ec9b59fec707eed71e42f","https://github.com/openfga/openfga/releases/tag/v0.2.4"],"products":["openfga:openfga"],"source":"nvd","synced_at":"2026-10-19T21:37:08.729216836+00:00"},"epss":{"cve":"CVE-2022-39340","score":0.00908,"percentile":0.59924,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-95x7-mh78-7w2r","url":"https://osv.dev/vulnerability/GHSA-95x7-mh78-7w2r","summary":"OpenFGA subject to Information Disclosure via streamed-list-objects endpoint","modified":"2024-08-21T16:28:43.570404Z","packages":[{"ecosystem":"Go","name":"github.com/openfga/openfga","purl":"pkg:golang/github.com/openfga/openfga","ranges":["<0.2.4"],"fixed":["0.2.4"]}]},{"id":"GO-2022-1079","url":"https://osv.dev/vulnerability/GO-2022-1079","summary":"OpenFGA subject to Information Disclosure via streamed-list-objects endpoint in github.com/openfga/openfga","modified":"2026-03-03T04:52:43.427430Z","packages":[{"ecosystem":"Go","name":"github.com/openfga/openfga","purl":"pkg:golang/github.com/openfga/openfga","ranges":["<0.2.4"],"fixed":["0.2.4"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}