{"cve":"CVE-2021-41230","nvd":{"published":"2021-11-05T23:15:08.727","modified":"2026-06-17T04:08:08.463","status":"Modified","description":"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.","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:H","score":8.8},"cwes":["CWE-863"],"references":["https://github.com/pomerium/pomerium/pull/2724","https://github.com/pomerium/pomerium/security/advisories/GHSA-j6wp-3859-vxfg","https://github.com/pomerium/pomerium/pull/2724","https://github.com/pomerium/pomerium/security/advisories/GHSA-j6wp-3859-vxfg"],"products":["pomerium:pomerium"],"source":"nvd","synced_at":"2026-10-19T21:24:39.218183596+00:00"},"epss":{"cve":"CVE-2021-41230","score":0.0086,"percentile":0.5851,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-j6wp-3859-vxfg","url":"https://osv.dev/vulnerability/GHSA-j6wp-3859-vxfg","summary":"OIDC claims not updated from Identity Provider in Pomerium","modified":"2026-07-08T06:29:14.984452499Z","packages":[{"ecosystem":"Go","name":"github.com/pomerium/pomerium","purl":"pkg:golang/github.com/pomerium/pomerium","ranges":[">=0.14.0 <0.15.6"],"fixed":["0.15.6"]}]},{"id":"GO-2021-0258","url":"https://osv.dev/vulnerability/GO-2021-0258","summary":"Incorrect authorization in github.com/pomerium/pomerium","modified":"2024-05-20T16:03:47Z","packages":[{"ecosystem":"Go","name":"github.com/pomerium/pomerium","purl":"pkg:golang/github.com/pomerium/pomerium","ranges":["<0.15.6"],"fixed":["0.15.6"]}]}],"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."]}