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Denial of Service vulnerability in WP-GeSHi-Highlight — rock-solid syntax highlighting for 259 languages 1.4.3

  • Severity: medium-risk
  • Status: Open
  • Publication: March 20, 2025

The WP-GeSHi-Highlight plugin for WordPress, which is used to highlight code in 259 different languages, has a security vulnerability. This means that anyone with Author-level access or higher can cause the plugin to stop working by using a certain type of code. This issue affects all versions of the plugin up to and including 1.4.3.

Detected in:

WP-GeSHi-Highlight — rock-solid syntax highlighting for 259 languages open vulnerable versions: >= * <= 1.4.3

This information is sourced from www.wpvulnerability.com. An open-source database of vulnerabilities maintained by the community. Help us out by submitting vulnerabilities!

Version compare shows which versions have a vulnerability. For example: >= 2.2.8 <= 2.2.21 means:

> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21

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