CVE-2026-3601
The User Registration & Membership plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the function in all ver…
Published May 5, 2026 · updated Jun 17, 2026
The User Registration & Membership plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the function in all versions up to, and including, 5.1.4. This makes it possible for authenticated attackers, with Contributor-level access and above, to append shortcode content to arbitrary pages they do not own or have permission to edit.
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
May 5, 2026 · NIST NVD
Detected
The User Registration & Membership plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the function in all versions up to, and including, 5.1.4. This makes it possible for authenticated attackers, with Contributor-level access and above, to append shortcode content to arbitrary pages they do not own or have permission to edit.
Jun 17, 2026 · NIST NVD
Updated
The User Registration & Membership plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the function in all versions up to, and including, 5.1.4. This makes it possible for authenticated attackers, with Contributor-level access and above, to append shortcode content to arbitrary pages they do not own or have permission to edit.
Sources
- CVE.orgVulnerability recordCVE-2026-3601
Official CVE identifier
cve.org - NIST NVDVulnerability recordCVE-2026-3601
The User Registration & Membership plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the function in all versions up to, and including, 5.1.4. This makes it possible for authenticated attackers, with
nvd.nist.gov