Unauthenticated Broken Authentication in wpForo Forum Plugin for WordPress
CVE-2026-49767

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
WPforo Forum
Vendor
CVE Published:
17 June 2026

What is CVE-2026-49767?

The wpForo Forum plugin for WordPress versions up to 3.1.0 is susceptible to an unauthenticated broken authentication vulnerability. This flaw allows attackers to exploit the system without authentication, potentially leading to unauthorized access and manipulation of user sessions. Website administrators using this outdated plugin version should update immediately to mitigate the risks associated with this vulnerability.

Affected Version(s)

wpForo Forum <= 3.1.0

References

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

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Jakub Herman | Patchstack Bug Bounty Program
.