CVE-2026-110451

CVSS 4.3 (medium) · published 2026-10-14

Nix before 2.35.3 and Lix before 2.95.4 on macOS allow a Seatbelt sandbox escape (for an unconfined build) because a certain size threshold is mishandled.

Weakness: CWE-863

Source: NVD CVE-2026-110451

References

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

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