The LiteSpeed Cache plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via URLs in all versions up to, and including, 7.5.0.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
CVE-2025-12450 is a medium severity with CVSS 6.1 Cross-Site Scripting issue affecting the Plugin LiteSpeed Cache. It affects Versions up to 7.5.0.1 and is fixed in 7.6.
CVE-2025-12450 is tracked for the Plugin LiteSpeed Cache as medium severity with CVSS 6.1. The affected range is Versions up to 7.5.0.1. Update LiteSpeed Cache to 7.6 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
litespeed-cache
View on wordpress.org
|
| CVE | CVE-2025-12450 |
| Patched Versions |
7.6
|
| Affected Versions |
Versions up to 7.5.0.1
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
LiteSpeed Cache <= 6.3.0.1 - Unauthenticated Privilege Escalation
LiteSpeed Cache <= 6.5.1 - Unauthenticated Privilege Escalation
LiteSpeed Cache <= 6.4.1 - Unauthenticated Sensitive Information Exposure via Log Files
LiteSpeed Cache <= 6.1 - Unauthenticated Stored Cross-Site Scripting
LiteSpeed Cache <= 5.7 - Unauthenticated Stored Cross-Site Scripting via 'nameservers' and '_msg'
LiteSpeed Cache <= 4.4.3 - Authorization Bypass
LiteSpeed Cache <= 6.5.2 - Authenticated (Contributor+) Stored Cross-Site Scripting
LiteSpeed Cache <= 6.5.0.2 - Authenticated (Contributor+) Stored Cross-Site Scripting
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