CVE-2026-110449
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-190 |
| Vendor | nixos |
| Product | nix |
| Published | Oct 14, 2026 |
| Last Updated | Oct 14, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:L Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
High
Availability
Low
Affected Versions
NixOS / Nix
0 < 2.28.8 2.29.0 < 2.30.6 2.31.0 < 2.31.6 2.32.0 < 2.34.9 2.35.0 < 2.35.3