CVE-2026-114178

WordPress W3 Total Cache plugin <= 2.10.7 - Cross Site Scripting (XSS) vulnerability

Published Oct 24, 2026 CVSS 3.1 · 7.1 High EPSS < 1% KEV · Not listed
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Bold Grid W3 Total Cache w3-total-cache allows Stored XSS.This issue affects W3 Total Cache: from n/a through 2.10.7.

Remediation

Vendor Solution

Update the WordPress W3 Total Cache plugin to the latest available version (at least 2.11.0).

Tracking

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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-extensions
Wordpress-extensions w3 Total Cache
Vendors & Products Boldgrid
Boldgrid w3 Total Cache
Wordpress-extensions
Wordpress-extensions w3 Total Cache
Type Values Removed Values Added
Description Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Bold Grid W3 Total Cache w3-total-cache allows Stored XSS.This issue affects W3 Total Cache: from n/a through 2.10.7.
Title WordPress W3 Total Cache plugin <= 2.10.7 - 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
Oct 24, 2026, 2:46 PM
Reserved
Oct 21, 2026, 12:23 AM
Status
Deferred
Published
Oct 24, 2026, 8:16 AM
Modified
Oct 26, 2026, 1:41 PM