CVE-2026-110449

CVSS 7.5 (high) · published 2026-10-14

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.

Weakness: CWE-190

Source: NVD CVE-2026-110449

References

• https://discourse.nixos.org/t/security-advisory-for-nix-and-lix-october-2026/80547

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