{"action":"Upgrade parse-server to 8.6.21 or later.","affected":[{"fixed":"9.5.2-alpha.8","introduced":"9.0.0-alpha.1"},{"fixed":"8.6.21","introduced":"0"}],"component":"parse-server","cve_ids":["CVE-2026-30965"],"ecosystem":"npm","epss":0.01329,"exploited":false,"fixed_versions":["9.5.2-alpha.8","8.6.21"],"ghsa_id":"GHSA-6r2j-cxgf-495f","id":"tcs_01M5KF7T3ZASKBYEV2QQM47JXB","modified_at":"2026-03-14T03:41:04.557395Z","published_at":"2026-03-11T00:20:38Z","references":["https://osv.dev/vulnerability/GHSA-6r2j-cxgf-495f","https://github.com/parse-community/parse-server/security/advisories/GHSA-6r2j-cxgf-495f","https://nvd.nist.gov/vuln/detail/CVE-2026-30965","https://github.com/parse-community/parse-server","https://github.com/parse-community/parse-server/releases/tag/8.6.21","https://github.com/parse-community/parse-server/releases/tag/9.5.2-alpha.8"],"severity":{"label":"critical"},"sources":[{"source":"osv","source_id":"GHSA-6r2j-cxgf-495f","url":"https://osv.dev/vulnerability/GHSA-6r2j-cxgf-495f"}],"summary":"Parse Server vulnerable to session token exfiltration via `redirectClassNameForKey` query parameter"}