CVE-2024-13896

PoC —

CVSS 3.1

6.5 medium

EPSS

<1%p39

Published

Apr 10, 2025 (Apr 10, 2025)

Modified

Jun 17, 2026

Description

The WP-GeSHi-Highlight — rock-solid syntax highlighting for 259 languages WordPress plugin through 1.4.3 processes user-supplied input as a regular expression via the wp_geshi_filter_replace_code() function, which could lead to Regular Expression Denial of Service (ReDoS) issue

Vendors: jgehrcke
Products: wp-geshi-highlight
Ecosystems: WordPress
Weakness: CWE-1333
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.5%)

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