CVE-2026-1994

Description

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.

PUBLISHED Reserved 2026-02-05 | Published 2026-02-19 | Updated 2026-02-19 | Assigner Wordfence

Problem types

CWE-269 Improper Privilege Management

Product status

Timeline

Credits

Alyudin Nafiie finder

References

www.wordfence.com/...-26b7-484d-8c93-ce241d655d07?source=cve

plugins.trac.wordpress.org/.../classes/registrations.inc.php

plugins.trac.wordpress.org/changeset/3461625/s2member

cve.org (CVE-2026-1994)

nvd.nist.gov (CVE-2026-1994)

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