CVE-2026-39595

WordPress W3 Total Cache plugin <= 2.9.1 - Broken Access Control vulnerability

Published Jun 17, 2026 CVSS 3.1 · 4.7 Medium EPSS < 1% KEV · Not listed
Description
Author Broken Access Control in W3 Total Cache <= 2.9.1 versions.

Remediation

Vendor Solution

Update the WordPress W3 Total Cache Plugin to the latest available version (at least 2.9.2).

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 Boldgrid
Boldgrid w3 Total Cache
Wordpress
Wordpress wordpress
Vendors & Products Boldgrid
Boldgrid w3 Total Cache
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Description Author Broken Access Control in W3 Total Cache <= 2.9.1 versions.
Title WordPress W3 Total Cache plugin <= 2.9.1 - Broken Access Control vulnerability
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 4.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Jun 17, 2026, 3:31 PM
Reserved
Apr 7, 2026, 10:48 AM
Status
Deferred
Published
Jun 17, 2026, 1:20 PM
Modified
Oct 26, 2026, 11:10 AM