PT-2026-21029 · Litespeed Technologies · Litespeed Cache

Published 2026-02-20 · Updated 2026-02-23 · CVE-2024-51915

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions LiteSpeed Cache versions through 6.5.2

Description The software contains a flaw related to improper input handling during web page generation, which allows for Stored Cross-site Scripting (XSS). This means that malicious scripts can be injected into web pages viewed by other users. The issue affects the litespeed-cache component.

Recommendations Update LiteSpeed Cache to a version newer than 6.5.2.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-51915

Affected Products

Litespeed Cache

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2024-51915 · Security Note
• https://patchstack.com/database/Wordpress/Plugin/litespeed-cache/vulnerability/wordpress-litespeed-cache-plugin-6-5-2-cross-site-scripting-xss-vulnerability?_s_id=cve · Note
• https://twitter.com/CVEnew/status/2025809067567185942 · Twitter Post