CVE-2024-9169: The LiteSpeed Cache plugin for WordPress is vulnerable to Stored Cross-Site Scripting via plugin debug settings in all versions up to, and including, 6.4.1 due to insufficient input sanitization and o

medium Affects litespeed-cache (WordPress plugin). Feed 2026.10.29.1, updated 2026-10-28; published ; advisory modified .

The LiteSpeed Cache plugin for WordPress is vulnerable to Stored Cross-Site Scripting via plugin debug settings in all versions up to, and including, 6.4.1 due to insufficient input sanitization and o

Package
litespeed-cache (WordPress plugin) WordPress
Affected versions
<6.5
Fixed in
6.5
Severity
medium  CVSS 5.5
Exploitation
not on CISA KEV · EPSS 0% (20.3th percentile)
Published
2024-09-25
Source
nvd

References

CWE-79
NVD recordlitespeed-cache (WordPress plugin) advisories

Am I affected?

Find out in one command. phpwarden checks your WordPress install against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# one-time install
pip install phpwarden

# then
phpwarden wordpress /var/www/html

Or keep it checked automatically with the GitHub Action or a nightly cron; see WordPress docs.

Install docs   How findings are ranked

Related advisories