{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-08-02T14:22:34.397","vulnerabilities":[{"cve":{"id":"CVE-2026-4248","sourceIdentifier":"security@wordfence.com","published":"2026-03-27T23:17:14.753","lastModified":"2026-06-17T10:56:18.103","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"The Ultimate Member plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.11.2. This is due to the '{usermeta:password_reset_link}' template tag being processed within post content via the '[um_loggedin]' shortcode, which generates a valid password reset token for the currently logged-in user viewing the page. This makes it possible for authenticated attackers, with Contributor-level access and above, to craft a malicious pending post that, when previewed by an Administrator, generates a password reset token for the Administrator and exfiltrates it to an attacker-controlled server, leading to full account takeover."},{"lang":"es","value":"El plugin Ultimate Member para WordPress es vulnerable a la exposición de información sensible en todas las versiones hasta e incluyendo la 2.11.2. Esto se debe a que la etiqueta de plantilla '{usermeta:password_reset_link}' se procesa dentro del contenido de una publicación a través del shortcode '[um_loggedin]', lo que genera un token de restablecimiento de contraseña válido para el usuario actualmente conectado que ve la página. Esto hace posible que atacantes autenticados, con acceso de nivel Colaborador o superior, creen una publicación maliciosa pendiente que, cuando es previsualizada por un Administrador, genera un token de restablecimiento de contraseña para el Administrador y lo exfiltra a un servidor controlado por el atacante, lo que lleva a una toma de control total de la cuenta."}],"affected":[{"source":"security@wordfence.com","affectedData":[{"vendor":"ultimatemember","product":"Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin","defaultStatus":"unaffected","versions":[{"version":"0","lessThanOrEqual":"2.11.2","versionType":"semver","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security@wordfence.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","baseScore":8.0,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":2.1,"impactScore":5.9}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-04-01T13:46:29.470662Z","id":"CVE-2026-4248","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security@wordfence.com","type":"Secondary","description":[{"lang":"en","value":"CWE-285"}]}],"references":[{"url":"https://github.com/ultimatemember/ultimatemember/pull/1799","source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/browser/ultimate-member/tags/2.11.2/includes/um-short-functions.php#L205","source":"security@wordfence.com"},{"url":"https://plugins.trac.wordpress.org/changeset/3492178/ultimate-member/trunk/includes/um-short-functions.php","source":"security@wordfence.com"},{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/baafd001-144d-4ee4-b7e6-28c0931e6e10?source=cve","source":"security@wordfence.com"}]}}]}