PT-2026-76633
CVE-2026-74899
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Published
2026-08-17
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Updated
2026-08-28
Description by
CVSS 3.1
9.8
CriticalMetricsAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions
openssl encrypt versions prior to 1.4.0
Description
A sandbox escape exists in the IsolatedPluginExecutor component that exposes Python type objects within restricted
exec() builtins. This allows attackers to traverse the Python class hierarchy using class . mro . subclasses () to access system functions and execute arbitrary operating system commands.Recommendations
Update openssl encrypt to version 1.4.0 or later.
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