CVE-2024-56520: Tecnick Tcpdf

High severity, CVSS 7.3. EPSS: 0.6% chance of exploitation in the next 30 days.

An issue was discovered in tc-lib-pdf-font before 2.6.4, as used in TCPDF before 6.8.0 and other products. Fonts are mishandled, e.g., FontBBox for Type 1 and TrueType fonts is misparsed.

Affected products

• Tecnick Tcpdf: before 6.8.0 (fixed in 6.8.0)

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