Stored Cross-Site Scripting Vulnerability in LiteSpeed Cache by LiteSpeed Technologies
CVE-2024-51915

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
Litespeed Cache
Vendor
CVE Published:
20 February 2026

What is CVE-2024-51915?

A recently discovered vulnerability in the LiteSpeed Cache plugin from LiteSpeed Technologies allows for Stored Cross-Site Scripting (XSS). This security flaw permits attackers to inject malicious scripts into web pages, potentially affecting users who visit the compromised pages. The issue affects versions of LiteSpeed Cache up to 6.5.2. Users are strongly encouraged to update to the latest version to mitigate this risk and enhance their website's security.

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Deploy the Patch

Affected Version(s)

LiteSpeed Cache 0 <= 6.5.2

References

https://patchstack.com/database/Wordpress/Plugin/litespee...
vdb-entry

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

TaiYou | Patchstack Bug Bounty Program
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