Insecure Temporary File Affecting python-virtualenv package, versions *


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.2% (11th percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-PYTHONVIRTUALENV-21435201
  • published23 Oct 2026
  • disclosed20 Oct 2026

Introduced: 20 Oct 2026

NewCVE-2026-113713  (opens in a new tab)
CWE-377  (opens in a new tab)

How to fix?

There is no fixed version for Debian:unstable python-virtualenv.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python-virtualenv package and not the python-virtualenv package as distributed by Debian. See How to fix? for Debian:unstable relevant fixed versions and status.

virtualenv is a tool for creating isolated virtual python environments. From 21.14.8 until 21.14.10, the app-data seeder can leave an environment linked to temporary package files that virtualenv deletes when creation finishes. The environment-variable and configuration-file forms of symlink_app_data can enable this state even though the command-line flag is disabled for temporary app-data. The resulting environment depends on a cache pathname that its owner no longer controls. This issue is fixed in version 21.14.10.

CVSS Base Scores

version 3.1