{"id":"CVE-2025-9636","aliases":["GHSA-6859-2qxq-ffv2","PYSEC-2026-1769"],"url":"https://o3.security/vulnerability/CVE-2025-9636","summary":"Cross-Origin Opener Policy Vulnerability in pgAdmin 4","details":"pgAdmin <= 9.7 is affected by a  Cross-Origin Opener Policy (COOP) vulnerability. This vulnerability allows an attacker to manipulate the OAuth flow, potentially leading to unauthorised account access, account takeover, data breaches, and privilege escalation.","published":"2025-09-04T16:43:27.710Z","modified":"2026-08-12T03:51:09.979789324Z","cvss":{"score":7.9,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:L"},"epss":{"score":0.00214,"percentile":0.12021,"asOf":"2026-08-19"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"pgadmin4","fixedVersion":"9.8"}],"fix":{"url":"https://github.com/pgadmin-org/pgadmin4/commit/cdeb18fcbb139a200b5a4779c82f9cd1aaaf3c89","label":"pgadmin-org/pgadmin4@cdeb18f"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/9xxx/CVE-2025-9636.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-9636"},{"type":"REPORT","url":"https://github.com/pgadmin-org/pgadmin4/issues/9114"},{"type":"PACKAGE","url":"https://github.com/pgadmin-org/pgadmin4"},{"type":"WEB","url":"https://github.com/pgadmin-org/pgadmin4/commit/cdeb18fcbb139a200b5a4779c82f9cd1aaaf3c89"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:09.979789324Z"}}