CVE-2024-56519: TCPDF lacks SVG sanitization

medium Affects tecnickcom/tcpdf. Feed 2026.10.29.1, updated 2026-10-28; published 2024-12-27; advisory modified 2025-11-03.

TCPDF lacks SVG sanitization

Package: tecnickcom/tcpdf Composer
Affected versions: <6.8.0
Fixed in: 6.8.0
Severity: medium
Exploitation: not on CISA KEV · EPSS 1% (49.7th percentile)
Published: 2024-12-27
Source: osv.dev

References

CWE-79

NVD record tecnickcom/tcpdf advisories

Am I affected?

Find out in one command. phpwarden checks your composer.lock against this advisory and 20,000+ others, ranked by real-world exploitation (CISA KEV + EPSS). Free, offline, open data.

# one-time install
pip install phpwarden

# then
phpwarden deps composer.lock

Or keep it checked automatically: GitHub Action · pre-commit hook · GitLab CI · Laravel artisan command

Install docs How findings are ranked

Related advisories

CVE-2018-17057 critical TCPDF vulnerable to attackers triggering deserialization of arbitrary data same package: tecnickcom/tcpdf
CVE-2024-22640 medium TCPDF vulnerable to Regular Expression Denial of Service same package: tecnickcom/tcpdf
CVE-2024-51058 medium TCPDF Local File Inclusion vulnerability same package: tecnickcom/tcpdf
CVE-2024-56521 high TCPDF missing certificate validation same package: tecnickcom/tcpdf
CVE-2024-56527 medium TCPDF missing character escape on error messages same package: tecnickcom/tcpdf
CVE-2024-56522 high TCPDF has incorrect comparison same package: tecnickcom/tcpdf