PyPI/weasyprint CVE-2026-106443: high 8.8, EPSS 0.70%

WeasyPrint: EPS images reach the Ghostscript interpreter resulting in RCE

Action: Upgrade weasyprint to 70.0 or later.

pip install weasyprint==70.0

Affected

Fixed versions

Sources

• osv: PYSEC-2026-4311
• https://github.com/Kozea/WeasyPrint/security/advisories/GHSA-r543-q48m-4c9j
• https://nvd.nist.gov/vuln/detail/CVE-2026-106443
• https://github.com/Kozea/WeasyPrint/commit/39cd37ce1610bd890388e26591c569db1cbab542
• https://github.com/Kozea/WeasyPrint
• https://github.com/Kozea/WeasyPrint/releases/tag/v70.0
• https://pypi.org/project/weasyprint
• https://github.com/advisories/GHSA-r543-q48m-4c9j

CVE-2026-106443 · published 2026-10-15T10:22:48.141884Z · modified 2026-10-15T14:45:13.479239877Z · JSON