CVE-2024-51915: WordPress LiteSpeed Cache plugin <= 6.5.2 - Cross Site Scripting (XSS) vulnerability

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-02-20 · updated 2026-06-17
Weakness: CWE-79

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in LiteSpeed Technologies LiteSpeed Cache litespeed-cache allows Stored XSS.This issue affects LiteSpeed Cache: from n/a through <= 6.5.2.

Affected products

LiteSpeed Technologies LiteSpeed Cache: through 6.5.2

References

https://patchstack.com/database/Wordpress/Plugin/litespeed-cache/vulnerability/wordpress-litespeed-cache-plugin-6-5-2-cross-site-scripting-xss-vulnerability?_s_id=cve

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