{"id":"CVE-2026-57744","aliases":["EUVD-2026-43387","GHSA-7fcw-pr2j-6ff2"],"status":"published","title":"WordPress RT-Theme 18 | Extensions plugin \u003c= 2.5 - PHP Object Injection vulnerability","description":"Deserialization of Untrusted Data vulnerability in stmcan RT-Theme 18 | Extensions rt18-extensions allows Object Injection.This issue affects RT-Theme 18 | Extensions: from n/a through \u003c= 2.5.","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":"2026-11-08","score":0.00564,"percentile":0.47113,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-502"],"published":"2026-07-13T08:41:25Z","modified":"2026-10-24T22:10:00Z","products":[{"vendor":"stmcan","product":"rt-theme 18 | extensions"}],"references":[{"url":"https://patchstack.com/database/Wordpress/Plugin/rt18-extensions/vulnerability/wordpress-rt-theme-18-extensions-plugin-2-5-php-object-injection-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-57744"},{"url":"https://github.com/advisories/GHSA-7fcw-pr2j-6ff2"}],"sources":{"cve":[{"id":"CVE-2026-57744","title":"WordPress RT-Theme 18 | Extensions plugin \u003c= 2.5 - PHP Object Injection vulnerability","description":"Deserialization of Untrusted Data vulnerability in stmcan RT-Theme 18 | Extensions rt18-extensions allows Object Injection.This issue affects RT-Theme 18 | Extensions: from n/a through \u003c= 2.5.","status":"published","published":"2026-07-13T08:41:25.019Z","modified":"2026-07-13T13:27:11.053Z","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":"2026-11-02T13:43:56.024247Z"}],"euvd":[{"id":"EUVD-2026-43387","description":"Deserialization of Untrusted Data vulnerability in stmcan RT-Theme 18 | Extensions rt18-extensions allows Object Injection.This issue affects RT-Theme 18 | Extensions: from n/a through \u003c= 2.5.","status":"published","published":"2026-07-13T08:41:25Z","modified":"2026-07-13T13:27:11Z","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":"2026-11-02T18:20:02.308684Z"}],"ghsa":[{"id":"GHSA-7fcw-pr2j-6ff2","title":"Deserialization of Untrusted Data vulnerability in stmcan RT-Theme 18 | Extensions rt18...","description":"Deserialization of Untrusted Data vulnerability in stmcan RT-Theme 18 | Extensions rt18-extensions allows Object Injection.This issue affects RT-Theme 18 | Extensions: from n/a through \u003c= 2.5.","status":"published","published":"2026-07-13T12:35:04Z","modified":"2026-07-13T12:35:10Z","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":"2026-11-02T15:09:25.284266Z"}],"nvd":[{"id":"CVE-2026-57744","description":"Deserialization of Untrusted Data vulnerability in stmcan RT-Theme 18 | Extensions rt18-extensions allows Object Injection.This issue affects RT-Theme 18 | Extensions: from n/a through \u003c= 2.5.","status":"published","published":"2026-07-13T10:16:40.69Z","modified":"2026-10-24T22:10:00.21Z","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":"2026-11-02T14:12:29.114188Z"}]}}