CVE-2024-56522

Packagist/tecnickcom/tcpdf CVE-2024-56522: high 7.5, EPSS 0.61%

TCPDF has incorrect comparison

Action: Upgrade tecnickcom/tcpdf to 6.8.0 or later.

composer require tecnickcom/tcpdf:6.8.0

Affected

Fixed versions

Sources

• osv: GHSA-w95c-7994-ghpr
• https://nvd.nist.gov/vuln/detail/CVE-2024-56522
• https://github.com/tecnickcom/TCPDF/commit/d54b97cec33f4f1a5ad81119a82085cad93cec89
• https://github.com/tecnickcom/TCPDF
• https://github.com/tecnickcom/TCPDF/compare/6.7.8...6.8.0
• https://lists.debian.org/debian-lts-announce/2025/06/msg00004.html
• https://tcpdf.org
• https://www.php.net/manual/en/types.comparisons.php

CVE-2024-56522 · published 2024-12-27T06:30:48Z · modified 2025-11-03T23:05:57.134796Z · JSON