If the value passed to os.path.expandvars() is user-controlled a performance degradation is possible when expanding environment variables.

If the value passed to os.path.expandvars() is user-controlled a performance degradation is possible when expanding environment variables.

Quadratic complexity in os.path.expandvars() with user-controlled template

If the value passed to os.path.expandvars() is user-controlled a perf ...

If the value passed to os.path.expandvars() is user-controlled a performance degradation is possible when expanding environment variables.

Security update for python36

Security update for python3

Security update for python

Security update for python3

Security update for python310

Security update for python311

Security update for python313

Security update for python312

Security update for python311

Security update for python311

Security update for python39

ELSA-2025-23342: python3.9 security update (MODERATE)

Important: python39:3.9 security update