CVE-2023-50447: Debian Linux

High severity, CVSS 8.1. EPSS: 1.7% chance of exploitation in the next 30 days.

Pillow through 10.1.0 allows PIL.ImageMath.eval Arbitrary Code Execution via the environment parameter, a different vulnerability than CVE-2022-22817 (which was about the expression parameter).

Affected products

• Debian Debian Linux: version 10.0 only
• Python Pillow: up to and including 10.1.0

Published 2024-01-19. Last modified 2026-06-17.