CVE-2026-110449
HIGH
7,5
Source: [email protected]
Attack Vector: network
Attack Complexity: high
Privileges Required: none
User Interaction: none
Scope: changed
Confidentiality: none
Integrity: high
Availability: low
Description
AI Translation Available
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.
190
Integer Overflow or Wraparound
StableCommon Consequences
Security Scopes Affected:
Availability
Integrity
Confidentiality
Access Control
Other
Potential Impacts:
Dos: Crash, Exit, Or Restart
Dos: Resource Consumption (Memory)
Dos: Instability
Modify Memory
Execute Unauthorized Code Or Commands
Bypass Protection Mechanism
Alter Execution Logic
Dos: Resource Consumption (Cpu)
Applicable Platforms
Languages:
Not Language-Specific, C
https://discourse.nixos.org/t/security-advisory-for-nix-and-lix-october-2026/80…