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vetkit.py.tempfile.mktemp

tempfile.mktemp() is race-prone; another process can create the file first.

Last updated:

Suite: Security

python

tempfile.mktemp() is race-prone; another process can create the file first.

Category: SECURITY · Engine rule severity: WARNING

How to fix it

Use tempfile.mkstemp() or tempfile.NamedTemporaryFile().

Rule pattern example

The engine’s matching pattern, not a confirmed exploit. Metavariables and ellipses describe matching syntax.

tempfile.mktemp(...)

References

Source: packages/engine/rules/sast/python.yml.

Generated from shipped rule definitions at build time. Matching is a review signal, not proof of exploitability. “generic” denotes text matching, not complete language or framework coverage. Runtime configuration and available tools affect whether a rule runs.