PT-2026-43661 · WordPress · Wcfm Membership

Michele Spagnuolo · Published 2026-05-27 · Updated 2026-05-27 · CVE-2026-42753

Positive Technologies (AI Summary)

CVSS v3.1

7.3

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

Name of the Vulnerable Software and Affected Versions WCFM Membership versions prior to 2.11.11

Description A missing authorization issue in the wc-multivendor-membership component allows for the exploitation of incorrectly configured access control security levels.

Recommendations Update to a version later than 2.11.10.

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-42753

Affected Products

Wcfm Membership

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-42753 · Security Note
• https://t.me/CVEtracker/55101 · Telegram Post
• https://patchstack.com/database/Wordpress/Plugin/wc-multivendor-membership/vulnerability/wordpress-wcfm-membership-plugin-2-11-10-broken-access-control-vulnerability?_s_id=cve · Note
• https://twitter.com/VulmonFeeds/status/2059721187161190839 · Twitter Post