Urvanov Syntax Highlighter

WordPress plugin · urvanov-syntax-highlighter · WordPress.org ↗

Latest v2.9.1 Last release Mar 14, 2026 Tested up to WP 6.9.8 3,000+ active installs

Critical

High

Known total

Unfixed

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Severity	Vulnerability	Affected	Fixed in	CVE	Published
MEDIUM CVSS 4.3	Urvanov Syntax Highlighter [urvanov-syntax-highlighter] < 2.8.34 WPVulnerability	< 2.8.34	v2.8.34	CVE-2023-45106	Oct 6, 2023

Data aggregated from WPVulnerability, NVD/NIST, ENISA EUVD, CVE.org and WordPress.org. Provided as-is; verify with the plugin author before acting. Disclaimer.