CVE-2026-78293

WordPress WP w3all phpBB plugin <= 3.0.6 - Cross Site Scripting (XSS) vulnerability

Published Aug 27, 2026 CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Description
Unauthenticated Cross Site Scripting (XSS) in WP w3all phpBB <= 3.0.6 versions.

Remediation

Vendor Solution

Update the WordPress WP w3all phpBB Plugin to the latest available version (at least 3.0.7).

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Axew3
Axew3 wp W3all Phpbb
Wordpress
Wordpress wordpress
Vendors & Products Axew3
Axew3 wp W3all Phpbb
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Description Unauthenticated Cross Site Scripting (XSS) in WP w3all phpBB <= 3.0.6 versions.
Title WordPress WP w3all phpBB plugin <= 3.0.6 - Cross Site Scripting (XSS) vulnerability
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Aug 27, 2026, 12:34 PM
Reserved
Aug 24, 2026, 7:38 AM
Status
Deferred
Published
Aug 27, 2026, 10:16 AM
Modified
Aug 28, 2026, 3:09 PM