Reflected Cross-Site Scripting Vulnerability in LiteSpeed Cache Plugin for WordPress
CVE-2025-12450

6.1MEDIUM

Key Information:

Vendor

WordPress
Status
Litespeed Cache
Vendor
CVE Published:
29 October 2025

What is CVE-2025-12450?

The LiteSpeed Cache plugin for WordPress is susceptible to Reflected Cross-Site Scripting due to inadequate input validation and output encoding. Attackers can exploit this vulnerability by crafting malicious URLs that, when clicked by an unsuspecting user, execute arbitrary scripts in the context of their browser session. This type of attack emphasizes the need for robust security measures within WordPress plugins to prevent unauthorized script execution and potential data breaches.

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Deploy the Patch

Affected Version(s)

LiteSpeed Cache * <= 7.5.0.1

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://github.com/litespeedtech/lscache_wp/commit/3d473f...

CVSS V3.1

Score:
6.1
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Nicholas Giemsa
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