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CVE-2026-102938

Medium priority
Needs evaluation

virtualenv is a tool for creating isolated virtual python environments. Prior to 21.7.11, PyEnvCfg.write() writes prompt values verbatim to the line-oriented pyvenv.cfg format while PyEnvCfg._read_values() parses the file with...

1 affected package

python-virtualenv

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
python-virtualenv Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-102937

Medium priority
Needs evaluation

virtualenv is a tool for creating isolated virtual python environments. Prior to 21.7.12, BatchActivator.quote() returns prompt text unchanged before activate.bat inserts it into a cmd.exe set "VAR=value" statement. An attacker...

1 affected package

python-virtualenv

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
python-virtualenv Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-102930

Medium priority
Needs evaluation

virtualenv is a tool for creating isolated virtual python environments. Prior to 21.7.12, download_wheel() accepts pip and setuptools seed wheels fetched for periodic updates or the --download option without checking their bytes...

1 affected package

python-virtualenv

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
python-virtualenv Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-102925

Medium priority
Needs evaluation

virtualenv is a tool for creating isolated virtual python environments. Prior to 21.7.13, the generated activate (bash and zsh) and activate.fish scripts place values already escaped by shlex.quote inside an additional quoted...

1 affected package

python-virtualenv

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
python-virtualenv Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2026-22702

Medium priority
Needs evaluation

virtualenv is a tool for creating isolated virtual python environments. Prior to version 20.36.1, TOCTOU (Time-of-Check-Time-of-Use) vulnerabilities in virtualenv allow local attackers to perform symlink-based attacks on directory...

1 affected package

python-virtualenv

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
python-virtualenv Needs evaluation Needs evaluation Needs evaluation Needs evaluation Needs evaluation
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CVE-2024-53899

Medium priority

Some fixes available 3 of 5

virtualenv before 20.26.6 allows command injection through the activation scripts for a virtual environment. Magic template strings are not quoted correctly when replacing. NOTE: this is not the same as CVE-2024-9287.

1 affected package

python-virtualenv

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
python-virtualenv Not affected Fixed Fixed Fixed Not affected
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CVE-2018-17793

Medium priority
Ignored

Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none

1 affected package

python-virtualenv

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
python-virtualenv — — — — Ignored
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CVE-2013-1629

Medium priority
Ignored

pip before 1.3 uses HTTP to retrieve packages from the PyPI repository, and does not perform integrity checks on package contents, which allows man-in-the-middle attackers to execute arbitrary code via a crafted response to a "pip...

2 affected packages

python-pip, python-virtualenv

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
python-pip — — — — Not affected
python-virtualenv — — — — Not affected
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CVE-2011-4617

Medium priority
Ignored

virtualenv.py in virtualenv before 1.5 allows local users to overwrite arbitrary files via a symlink attack on a certain file in /tmp/.

1 affected package

python-virtualenv

Package 26.04 LTS 24.04 LTS 22.04 LTS 20.04 LTS 18.04 LTS
python-virtualenv — — — — —
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