DEBIAN-CVE-2026-44029

Source
https://security-tracker.debian.org/tracker/CVE-2026-44029
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-44029.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-44029
Upstream
Published
2026-05-05T01:16:07Z
Modified
2026-09-14T17:03:13Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS Calculator
Summary
[none]
Details

An issue was discovered in Nix before 2.34.7. Writing to arbitrary files can occur via "nix-prefetch-url --unpack" or "nix store prefetch-file --unpack" directory traversal. The fixed versions are 2.34.7, 2.33.6, 2.32.8, 2.31.5, 2.30.5, 2.29.4, and 2.28.7 (introduced in 2.24.7);

References

Affected packages

Debian:13 / nix

Package

Name
nix
Purl
pkg:deb/debian/nix?arch=source&distro=trixie

Affected ranges

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

Affected versions

2.*
2.26.3+dfsg-1
2.32.5+dfsg-1
2.32.5+dfsg-2
2.34.3+dfsg-1
2.34.6+dfsg-1
2.34.8+dfsg-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-44029.json"

Debian:14 / nix

Package

Name
nix
Purl
pkg:deb/debian/nix?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.34.8+dfsg-1

Affected versions

2.*
2.26.3+dfsg-1
2.32.5+dfsg-1
2.32.5+dfsg-2
2.34.3+dfsg-1
2.34.6+dfsg-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Database specific

source
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-44029.json"