{"cve":"CVE-2026-55689","nvd":{"published":"2026-07-09T22:17:06.553","modified":"2026-07-14T01:28:44.147","status":"Analyzed","description":"OpenFGA is an authorization/permission engine built for developers. Prior to 1.18.0, OpenFGA's OIDC authenticator skipped JWT audience validation when authn.method was set to oidc, authn.oidc.issuer was configured, and authn.oidc.audience was not set, allowing a token minted for an unrelated service by the same identity provider to authenticate to OpenFGA. This issue is fixed in 1.18.0.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","score":8.1},"cwes":["CWE-287"],"references":["https://github.com/openfga/helm-ch","https://github.com/openfga/helm-charts/releases/tag/openfga-0.3.9","https://github.com/openfga/openfga/commit/44596773b2e62738720ef215bf7fa04352954271","https://github.com/openfga/openfga/releases/tag/v1.18.0","https://github.com/openfga/openfga/security/advisories/GHSA-hcxc-wf8j-23hv"],"products":["openfga:helm_charts","openfga:openfga"],"source":"nvd","synced_at":"2026-10-19T22:44:02.134301115+00:00"},"epss":{"cve":"CVE-2026-55689","score":0.00407,"percentile":0.34938,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-hcxc-wf8j-23hv","url":"https://osv.dev/vulnerability/GHSA-hcxc-wf8j-23hv","summary":"OpenFGA: OIDC audience validation skipped when --authn-oidc-audience is unset","modified":"2026-09-10T03:50:49.785960404Z","packages":[{"ecosystem":"Go","name":"github.com/openfga/openfga","purl":"pkg:golang/github.com/openfga/openfga","ranges":["<1.18.0"],"fixed":["1.18.0"]}]},{"id":"GO-2026-5423","url":"https://osv.dev/vulnerability/GO-2026-5423","summary":"OpenFGA: OIDC audience validation skipped when --authn-oidc-audience is unset in github.com/openfga/openfga","modified":"2026-06-25T23:01:12.763559826Z","packages":[{"ecosystem":"Go","name":"github.com/openfga/openfga","purl":"pkg:golang/github.com/openfga/openfga","ranges":["<1.18.0"],"fixed":["1.18.0"]}]}],"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."]}