{"id":"CVE-2021-41230","aliases":["GHSA-j6wp-3859-vxfg","GO-2021-0258"],"url":"https://o3.security/vulnerability/CVE-2021-41230","summary":"OIDC claims not updated from Identity Provider in Pomerium","details":"Pomerium is an open source identity-aware access proxy. In affected versions changes to the OIDC claims of a user after initial login are not reflected in policy evaluation when using `allowed_idp_claims` as part of policy. If using `allowed_idp_claims` and a user's claims are changed, Pomerium can make incorrect authorization decisions. This issue has been resolved in v0.15.6. For users unable to upgrade clear data on `databroker` service by clearing redis or restarting the in-memory databroker to force claims to be updated.","published":"2021-11-05T23:15:08.727Z","modified":"2026-07-09T10:52:13.772230Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Go","name":"github.com/pomerium/pomerium","fixedVersion":"0.15.6"}],"fix":{"url":"https://github.com/pomerium/pomerium/pull/2724","label":"pomerium/pomerium#2724"},"references":[{"type":"ADVISORY","url":"https://github.com/pomerium/pomerium/security/advisories/GHSA-j6wp-3859-vxfg"},{"type":"FIX","url":"https://github.com/pomerium/pomerium/pull/2724"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T10:52:13.772230Z"}}