GHSA-5cp4-g2w4-gm8pCriticalCVSS 9.8

openssl_encrypt versions before 1.4.0 contain a sandbox escape vulnerability in...

Published
August 17, 2026
Last Modified
August 18, 2026

🔗 CVE IDs covered (1)

📋 Description

openssl_encrypt versions before 1.4.0 contain a sandbox escape vulnerability in IsolatedPluginExecutor that exposes Python type objects in restricted exec() builtins. Attackers can traverse the Python class hierarchy via class.mro.subclasses() to access system functions and execute arbitrary OS commands.

🔗 References (5)