CVE-2021-41230

CVE-2021-41230 affects Pomerium, an open-source identity-aware access proxy, where changes to a user's OIDC claims after initial login are not reflected in policy evaluations using allowed_idp_claims, potentially leading to incorrect authorization decisions. This vulnerability carries a high severity CVSS score of 8.8, indicating a network-based attack with low complexity that can result in high impact to confidentiality, integrity, and availability. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.