DEBIAN-CVE-2026-110449

See a problem?
Please try reporting it to the source first.
Source
https://security-tracker.debian.org/tracker/CVE-2026-110449
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110449.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-110449
Upstream
  • CVE-2026-110449
Published
2026-10-14T04:18:17Z
Modified
2026-10-15T05:01:00Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:L CVSS Calculator
Summary
[none]
Details

Nix before 2.35.3 and Lix before 2.95.4 have an integer overflow and resultant out-of-bounds write when evaluating untrusted expressions because list allocation is mishandled.

References

Affected packages

Debian:12 / nix

Package

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

Affected ranges

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

Affected versions

2.*
2.8.0-1.1
2.16.1+dfsg-1
2.16.1+dfsg-2
2.16.1+dfsg-3
2.17.1+dfsg-1
2.18.1+dfsg-1
2.22.1+dfsg-1
2.23.3+dfsg-1
2.23.3+dfsg-2
2.24.8+dfsg-1
2.24.9+dfsg-1
2.24.9+dfsg-2
2.24.12+dfsg-1
2.25.4+dfsg-1
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-2026-110449.json"

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-2026-110449.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

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-2026-110449.json"