CVE-2026-87759 in Add User Autocomplete Plugin

Résumé

par MITRE • 12/09/2026

The Add User Autocomplete WordPress plugin before 1.2 does not perform any capability or nonce check before creating a pending site-membership invitation carrying a caller-supplied role, allowing any authenticated user, such as a subscriber, to grant themselves the administrator role on a multisite installation.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• Responsable: WPScan
• Réserver: 09/09/2026
• Divulgation: 12/09/2026
• Modérer: accepté
• Entrée: VDB-403056
• CPE: prêt
• CWE: CWE-269 (confirmé)
• CVSS: 4.3 (VulDB)
• EPSS: 0.00000
• KEV: non
• Activités: très faible
• Secteur: Hostingprovider

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-87759
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-87759
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-87759/