CRITICALCVE-2026-1994Published Modified CNA Wordfence
CVE-2026-1994: s2Member <= 260127 - Unauthenticated Privilege Escalation via Account Takeover
The s2Member plugin for WordPress is vulnerable to privilege escalation via account takeover in all versions up to, and including, 260127. 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, including administrators, and leverage that to gain access to their account.
Metrics
- CVSS v3.1
- 9.8
- Severity
- CRITICAL
- Fixed in
- —
- Affected Products
- 1
Affected packages
- clavaque / s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions≤ 260127
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H