{"action":"Upgrade github.com/oauth2-proxy/oauth2-proxy/v7 to 7.1.0 or later.","affected":[{"fixed":"7.1.0","introduced":"0"}],"component":"github.com/oauth2-proxy/oauth2-proxy/v7","cve_ids":["CVE-2021-21411"],"ecosystem":"Go","epss":0.01069,"exploited":false,"fixed_versions":["7.1.0"],"ghsa_id":"GHSA-652x-m2gr-hppm","id":"tcs_01M5KEZCFRZJW8AJPCC0A9BHAY","modified_at":"2026-07-08T06:28:09.484718486Z","published_at":"2025-07-30T16:21:04Z","references":["https://osv.dev/vulnerability/GHSA-652x-m2gr-hppm","https://github.com/oauth2-proxy/oauth2-proxy/security/advisories/GHSA-652x-m2gr-hppm","https://nvd.nist.gov/vuln/detail/CVE-2021-21411","https://github.com/oauth2-proxy/oauth2-proxy/commit/0279fa7dff1752f1710707dbd1ffac839de8bbfc","https://docs.gitlab.com/ee/user/group","https://github.com/oauth2-proxy/oauth2-proxy","https://github.com/oauth2-proxy/oauth2-proxy/releases/tag/v7.1.0","https://pkg.go.dev/github.com/oauth2-proxy/oauth2-proxy/v7"],"severity":{"label":"medium","score":5.5},"sources":[{"source":"osv","source_id":"GHSA-652x-m2gr-hppm","url":"https://osv.dev/vulnerability/GHSA-652x-m2gr-hppm"}],"summary":"OAuth2-Proxy's `--gitlab-group` GitLab Group Authorization config flag stopped working in v7.0.0"}