{"id":"CVE-2025-27287","aliases":["EUVD-2025-11621","GHSA-q7rh-q727-h4mw"],"status":"published","title":"WordPress SS Quiz Plugin \u003c= 2.0.5 - PHP Object Injection vulnerability","description":"Deserialization of Untrusted Data vulnerability in ssvadim SS Quiz ssquiz allows Object Injection.This issue affects SS Quiz: from n/a through \u003c= 2.0.5.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00639,"percentile":0.5096,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2025-04-17T15:48:07Z","modified":"2026-06-17T09:03:20Z","products":[{"vendor":"ssvadim","product":"ss quiz"}],"references":[{"url":"https://patchstack.com/database/Wordpress/Plugin/ssquiz/vulnerability/wordpress-ss-quiz-plugin-2-0-5-php-object-injection-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-27287"},{"url":"https://patchstack.com/database/wordpress/plugin/ssquiz/vulnerability/wordpress-ss-quiz-plugin-2-0-5-php-object-injection-vulnerability?_s_id=cve"},{"url":"https://github.com/advisories/GHSA-q7rh-q727-h4mw"}],"sources":{"cve":[{"id":"CVE-2025-27287","title":"WordPress SS Quiz Plugin \u003c= 2.0.5 - PHP Object Injection vulnerability","description":"Deserialization of Untrusted Data vulnerability in ssvadim SS Quiz ssquiz allows Object Injection.This issue affects SS Quiz: from n/a through \u003c= 2.0.5.","status":"published","published":"2025-04-17T15:48:07.668Z","modified":"2026-04-28T16:11:47.056Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:32:42.411662Z"}],"euvd":[{"id":"EUVD-2025-11621","description":"Deserialization of Untrusted Data vulnerability in ssvadim SS Quiz ssquiz allows Object Injection.This issue affects SS Quiz: from n/a through \u003c= 2.0.5.","status":"published","published":"2025-04-17T15:48:07Z","modified":"2026-04-28T16:11:47Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:05:49.754932Z"}],"ghsa":[{"id":"GHSA-q7rh-q727-h4mw","title":"Deserialization of Untrusted Data vulnerability in ssvadim SS Quiz allows Object Injection. This...","description":"Deserialization of Untrusted Data vulnerability in ssvadim SS Quiz allows Object Injection. This issue affects SS Quiz: from n/a through 2.0.5.","status":"published","published":"2025-04-17T18:31:14Z","modified":"2025-04-17T18:32:02Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:01:37.419664Z"}],"nvd":[{"id":"CVE-2025-27287","description":"Deserialization of Untrusted Data vulnerability in ssvadim SS Quiz ssquiz allows Object Injection.This issue affects SS Quiz: from n/a through \u003c= 2.0.5.","status":"published","published":"2025-04-17T16:15:35.403Z","modified":"2026-06-17T09:03:20.447Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:11:00.810682Z"}]}}