DEBIAN-CVE-2026-113719

Source
https://security-tracker.debian.org/tracker/CVE-2026-113719
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-113719.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-113719
Upstream
Published
2026-10-22T22:47:25Z
Modified
2026-10-22T23:00:08Z
Summary
[none]
Details

virtualenv is a tool for creating isolated virtual python environments. Prior to 21.14.9, PipInstall._uninstall_previous_version() accepts existing seed-package metadata and _uninstall_dist() joins entries from top_level.txt and RECORD to site-packages without checking containment. When a reused destination contains distribution metadata influenced by another account, relative traversal, absolute entries, or linked parents can cause app-data reseeding to delete files outside the environment or the environment root with the invoking user's permissions, provided that user has deletion rights over the named paths. The deletion occurs during environment creation before any later use of the environment. Fresh environments without existing package metadata and creation with --clear do not enter this cleanup path. This issue is fixed in version 21.14.9.

References

Affected packages

Debian:12 / python-virtualenv

Package

Name
python-virtualenv
Purl
pkg:deb/debian/python-virtualenv?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

20.*
20.17.1+ds-1
20.19.0+ds-1
20.21.0+ds-1
20.23.0+ds-1
20.23.0+ds-2
20.24.1+ds-1
20.24.6+ds-1
20.24.6+ds-2
20.25.0+ds-1
20.25.0+ds-2
20.25.1+ds-1
20.26.1+ds-1
20.26.2+ds-1
20.26.6+ds-1
20.27.0+ds-1
20.28.0+ds-1
20.29.1+ds-1
20.29.3+ds-1
20.30.0+ds-1
20.30.0+ds-2
20.30.0+ds-3
20.31.2+ds-1
20.33.1+ds-1
20.34.0+ds-1
20.35.3+ds-1
20.35.4+ds-1
20.36.1+ds-1
20.38.0+ds-1
21.*
21.2.0+ds-1
21.2.4+ds-1
21.3.1+ds-1
21.4.1+ds-1
21.5.1+ds-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-113719.json"

Debian:13 / python-virtualenv

Package

Name
python-virtualenv
Purl
pkg:deb/debian/python-virtualenv?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

20.*
20.31.2+ds-1
20.31.2+ds-1+deb13u1
20.33.1+ds-1
20.34.0+ds-1
20.35.3+ds-1
20.35.4+ds-1
20.36.1+ds-1
20.38.0+ds-1
21.*
21.2.0+ds-1
21.2.4+ds-1
21.3.1+ds-1
21.4.1+ds-1
21.5.1+ds-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-113719.json"

Debian:14 / python-virtualenv

Package

Name
python-virtualenv
Purl
pkg:deb/debian/python-virtualenv?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected

Affected versions

20.*
20.31.2+ds-1
20.33.1+ds-1
20.34.0+ds-1
20.35.3+ds-1
20.35.4+ds-1
20.36.1+ds-1
20.38.0+ds-1
21.*
21.2.0+ds-1
21.2.4+ds-1
21.3.1+ds-1
21.4.1+ds-1
21.5.1+ds-1

Ecosystem specific

{
    "urgency":  "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-113719.json"