{"id":"CVE-2026-89079","state":"PUBLISHED","title":"Theme My Login <= 7.2.1 - Unauthenticated Privilege Escalation via 'user_pass1' POST Parameter in wp_pre_insert_user_data Filter","description":"The Theme My Login plugin for WordPress is vulnerable to privilege escalation via account takeover in versions up to, and including, 7.2.1. This is due to the plugin not properly validating a user's identity prior to updating their password. This makes it possible for unauthenticated attackers to change arbitrary user's passwords on multi-site setups in certain configurations.","publishedAt":"2026-10-16T05:30:22.643Z","updatedAt":"2026-10-16T17:06:54.311Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"Wordfence"},"assigner":"Wordfence","products":["jfarthing84 Theme My Login"],"affected":[{"vendor":"jfarthing84","product":"Theme My Login","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"7.2.1","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/53c548be-b8aa-4949-93f8-7b4d73688540?source=cve","https://plugins.trac.wordpress.org/changeset/3696081/theme-my-login"],"weaknesses":["CWE-269"],"ingestedAt":"2026-10-29T20:13:26.108Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/89xxx/CVE-2026-89079.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-89079","state":"PUBLISHED","datePublished":"2026-10-16T05:30:22.643Z","dateUpdated":"2026-10-16T17:06:54.311Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2026-09-10T19:21:53.450Z"},"containers":{"cna":{"title":"Theme My Login <= 7.2.1 - Unauthenticated Privilege Escalation via 'user_pass1' POST Parameter in wp_pre_insert_user_data Filter","descriptions":[{"lang":"en","value":"The Theme My Login plugin for WordPress is vulnerable to privilege escalation via account takeover in versions up to, and including, 7.2.1. This is due to the plugin not properly validating a user's identity prior to updating their password. This makes it possible for unauthenticated attackers to change arbitrary user's passwords on multi-site setups in certain configurations."}],"affected":[{"vendor":"jfarthing84","product":"Theme My Login","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"7.2.1","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/53c548be-b8aa-4949-93f8-7b4d73688540?source=cve"},{"url":"https://plugins.trac.wordpress.org/changeset/3696081/theme-my-login"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-269","lang":"en","description":"CWE-269 Improper Privilege Management","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-10-16T05:30:22.643Z"},"credits":[{"lang":"en","type":"finder","value":"R3D"}],"timeline":[{"time":"2026-09-09T00:00:00.000Z","lang":"en","value":"Discovered"},{"time":"2026-10-15T17:03:51.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-16T16:48:58.311097Z","id":"CVE-2026-89079","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-16T17:06:54.311Z"}}]}}}