CVE-2026-49769

WordPress wpForo Forum plugin <= 3.1.0 - PHP Object Injection vulnerability

Published Jun 15, 2026 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Description
Unauthenticated PHP Object Injection in wpForo Forum <= 3.1.0 versions.

Remediation

Vendor Solution

Update the WordPress wpForo Forum Plugin to the latest available version (at least 3.1.1).

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Tomdever
Tomdever wpforo Forum
Wordpress
Wordpress wordpress
Vendors & Products Tomdever
Tomdever wpforo Forum
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Description Unauthenticated PHP Object Injection in wpForo Forum <= 3.1.0 versions.
Title WordPress wpForo Forum plugin <= 3.1.0 - PHP Object Injection vulnerability
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Jun 16, 2026, 3:38 PM
Reserved
Jun 1, 2026, 3:29 PM
Status
Deferred
Published
Jun 15, 2026, 9:17 PM
Modified
Oct 25, 2026, 11:10 PM