CVE-2024-56521: Tcpdf Project Tcpdf

Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days.

An issue was discovered in TCPDF before 6.8.0. If libcurl is used, CURLOPT_SSL_VERIFYHOST and CURLOPT_SSL_VERIFYPEER are set unsafely.

Affected products

• Tcpdf Project Tcpdf: before 6.8.0 (fixed in 6.8.0)

Published 2024-12-27. Last modified 2026-06-17.