CVE-2026-114178highCWE-79

CVE-2026-114178: high-severity vulnerability in Bold Grid W3 Total Cache

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

Published 24 Oct 2026

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.1epss 0.2%

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Affected products

Bold Grid · W3 Total Cache

References

https://patchstack.com/database/wordpress/plugin/w3-total-cache/vulnerability/wordpress-w3-total-cache-plugin-2-10-7-cross-site-scripting-xss-vulnerability?_s_id=cve