{"action":"Upgrade parse-server to 8.6.52 or later.","affected":[{"fixed":"9.6.0-alpha.41","introduced":"9.0.0"},{"fixed":"8.6.52","introduced":"0"}],"component":"parse-server","cve_ids":["CVE-2026-33409"],"ecosystem":"npm","epss":0.00473,"exploited":false,"fixed_versions":["9.6.0-alpha.41","8.6.52"],"ghsa_id":"GHSA-pfj7-wv7c-22pr","id":"tcs_01M5KG3EC1CR1XC4RY67HPZ01G","modified_at":"2026-03-30T14:06:59.948845Z","published_at":"2026-03-19T21:32:10Z","references":["https://osv.dev/vulnerability/GHSA-pfj7-wv7c-22pr","https://github.com/parse-community/parse-server/security/advisories/GHSA-pfj7-wv7c-22pr","https://nvd.nist.gov/vuln/detail/CVE-2026-33409","https://github.com/parse-community/parse-server/pull/10246","https://github.com/parse-community/parse-server/pull/10247","https://github.com/parse-community/parse-server/commit/8d7df5639c4a35768fe8b78b4580b30e8a74721c","https://github.com/parse-community/parse-server/commit/98f4ba5bcf2c199bfe6225f672e8edcd08ba732d","https://github.com/parse-community/parse-server"],"severity":{"label":"critical","score":9.1},"sources":[{"source":"osv","source_id":"GHSA-pfj7-wv7c-22pr","url":"https://osv.dev/vulnerability/GHSA-pfj7-wv7c-22pr"}],"summary":"Parse Server has an auth provider validation bypass on login via partial authData"}