Missing Authorization Vulnerability in WC Lovers WCFM Membership Plugin
CVE-2026-39777

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
Wcfm Membership
Vendor
CVE Published:
3 November 2026

What is CVE-2026-39777?

A Missing Authorization vulnerability exists in the WCFM Membership plugin for WordPress, allowing users to exploit improperly configured access control settings. This flaw can enable unauthorized access to sensitive functionalities, consequently posing a risk to the integrity and confidentiality of user data. The vulnerability affects versions of the WCFM Membership plugin from not applicable through 2.12.0, emphasizing the importance of maintaining current security practices and updates.

Affected Version(s)

WCFM Membership 0 <= 2.12.0

References

https://patchstack.com/database/wordpress/plugin/wc-multi...
vdb-entry

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Elaprendiz1927 | Patchstack Bug Bounty Program
.