Vulnerability Bulletins |
CVE-2026-74899 |
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| Affected software | OPENSSL |
| 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. | |
Link: |
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| https://nvd.nist.gov/vuln/detail/CVE-2026-74899 | |