{"id":"CVE-2026-121875","aliases":["EUVD-2026-119827","GHSA-xf49-c2ph-74x9"],"status":"published","title":"Post Duplicator \u003c 3.0.18 - Admin+ Privilege Escalation via Unvalidated Capability Assignment","description":"The Post Duplicator WordPress plugin before 3.0.18 does not validate the capabilities assigned to roles through its permissions settings, allowing a site administrator on a multisite network who is not a Super Admin to grant any role arbitrary capabilities, including the network-management capabilities reserved to the Super Admin.","severity":{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00257,"percentile":0.17483,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269"],"published":"2026-11-09T06:00:27Z","modified":"2026-11-09T14:12:16Z","products":[{"vendor":"metaphor creations","product":"post duplicator"},{"vendor":"unknown","product":"post duplicator"}],"references":[{"url":"https://wpscan.com/vulnerability/543db6f0-78dd-4c18-ac64-fbcb122771bd/","tags":["exploit","vdb-entry","technical-description"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121875"},{"url":"https://wpscan.com/vulnerability/543db6f0-78dd-4c18-ac64-fbcb122771bd"},{"url":"https://github.com/advisories/GHSA-xf49-c2ph-74x9"}],"sources":{"cve":[{"id":"CVE-2026-121875","title":"Post Duplicator \u003c 3.0.18 - Admin+ Privilege Escalation via Unvalidated Capability Assignment","description":"The Post Duplicator WordPress plugin before 3.0.18 does not validate the capabilities assigned to roles through its permissions settings, allowing a site administrator on a multisite network who is not a Super Admin to grant any role arbitrary capabilities, including the network-management capabilities reserved to the Super Admin.","status":"published","published":"2026-11-09T06:00:27.651Z","modified":"2026-11-09T14:12:16.932Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-269"],"updated_at":"2026-11-09T15:33:44.265689Z"}],"euvd":[{"id":"EUVD-2026-119827","description":"The Post Duplicator WordPress plugin before 3.0.18 does not validate the capabilities assigned to roles through its permissions settings, allowing a site administrator on a multisite network who is not a Super Admin to grant any role arbitrary capabilities, including the network-management capabilities reserved to the Super Admin.","status":"published","published":"2026-11-09T06:00:27Z","modified":"2026-11-09T14:12:16Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-09T15:17:13.549805Z"}],"ghsa":[{"id":"GHSA-xf49-c2ph-74x9","title":"The Post Duplicator WordPress plugin before 3.0.18 does not validate the capabilities assigned to...","description":"The Post Duplicator WordPress plugin before 3.0.18 does not validate the capabilities assigned to roles through its permissions settings, allowing a site administrator on a multisite network who is not a Super Admin to grant any role arbitrary capabilities, including the network-management capabilities reserved to the Super Admin.","status":"published","published":"2026-11-09T09:31:43Z","modified":"2026-11-09T15:33:08Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-269"],"updated_at":"2026-11-09T15:48:42.843855Z"}],"nvd":[{"id":"CVE-2026-121875","description":"The Post Duplicator WordPress plugin before 3.0.18 does not validate the capabilities assigned to roles through its permissions settings, allowing a site administrator on a multisite network who is not a Super Admin to grant any role arbitrary capabilities, including the network-management capabilities reserved to the Super Admin.","status":"published","published":"2026-11-09T07:17:29.073Z","modified":"2026-11-10T16:28:46.51Z","cvss":[{"version":"3.1","score":7.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-269"],"updated_at":"2026-11-09T18:15:14.951948Z"}]}}