CVE-2025-4955: Amauri Tarteaucitron.io

Medium severity, CVSS 4.7. EPSS: 0.4% chance of exploitation in the next 30 days.

The tarteaucitron.io WordPress plugin before 1.9.5 uses query parameters from YouTube oEmbed URLs without sanitizing these parameters correctly, which could allow users with the contributor role and above to perform Stored Cross-site Scripting attacks.

Affected products

• Amauri Tarteaucitron.io: before 1.9.5 (fixed in 1.9.5)

Published 2025-06-18. Last modified 2026-06-17.