{"id":"CVE-2026-65556","aliases":["EUVD-2026-53983","GHSA-f7mx-xq66-8fmx"],"status":"published","title":"WordPress WPBruiser {no- Captcha anti-Spam} plugin \u003c= 3.1.43 - PHP Object Injection vulnerability","description":"Unauthenticated PHP Object Injection in WPBruiser {no- Captcha anti-Spam} \u003c= 3.1.43 versions.","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":0.00564,"percentile":0.47187,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2026-08-06T14:27:37Z","modified":"2026-10-24T16:10:00Z","products":[{"vendor":"mihche","product":"wpbruiser {no- captcha anti-spam}"}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/goodbye-captcha/vulnerability/wordpress-wpbruiser-no-captcha-anti-spam-plugin-3-1-43-php-object-injection-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-65556"},{"url":"https://github.com/advisories/GHSA-f7mx-xq66-8fmx"}],"sources":{"cve":[{"id":"CVE-2026-65556","title":"WordPress WPBruiser {no- Captcha anti-Spam} plugin \u003c= 3.1.43 - PHP Object Injection vulnerability","description":"Unauthenticated PHP Object Injection in WPBruiser {no- Captcha anti-Spam} \u003c= 3.1.43 versions.","status":"published","published":"2026-08-06T14:27:37.499Z","modified":"2026-08-06T19:18:37.275Z","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":"2026-11-02T13:37:13.934727Z"}],"euvd":[{"id":"EUVD-2026-53983","description":"Unauthenticated PHP Object Injection in WPBruiser {no- Captcha anti-Spam} \u003c= 3.1.43 versions.","status":"published","published":"2026-08-06T14:27:37Z","modified":"2026-08-06T19:18:37Z","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":"2026-11-02T18:02:07.757838Z"}],"ghsa":[{"id":"GHSA-f7mx-xq66-8fmx","title":"Unauthenticated PHP Object Injection in WPBruiser {no- Captcha anti-Spam} \u003c= 3.1.43 versions.","description":"Unauthenticated PHP Object Injection in WPBruiser {no- Captcha anti-Spam} \u003c= 3.1.43 versions.","status":"published","published":"2026-08-06T15:32:47Z","modified":"2026-08-06T15:32:55Z","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":"2026-11-02T15:10:09.761462Z"}],"nvd":[{"id":"CVE-2026-65556","description":"Unauthenticated PHP Object Injection in WPBruiser {no- Captcha anti-Spam} \u003c= 3.1.43 versions.","status":"published","published":"2026-08-06T15:17:17.803Z","modified":"2026-10-24T16:10:00.153Z","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":"2026-11-02T14:12:35.386166Z"}]}}