Missing Authorization Issue in WPMU DEV Forminator Plugin
CVE-2026-116859

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
Forminator
Vendor
CVE Published:
3 November 2026

What is CVE-2026-116859?

A missing authorization vulnerability exists in the WPMU DEV Forminator plugin that could allow unauthorized access due to incorrectly configured access control security levels. This issue affects versions from n/a through 1.58.3, potentially compromising the integrity of user data and the application. It is advisable for users to review their security configurations and update the plugin to prevent exploitation.

Affected Version(s)

Forminator 0 <= 1.58.3

References

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

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

MinKhoy - VinSOC | Patchstack Bug Bounty Program
.