CVE-2026-110450
High
Description
Nix before 2.35.3 and Lix before 2.95.4 allow privilege escalation via a repair operation because it could destroy and then replace a store path before content verification.
SeverityHigh
CVSS8.0
Exploit probability—
ProductNix
PublishedOct 14, 2026
First seenOct 14, 2026
Weakness typeCWE-696CWE-696
How to fix
Update
- NixOS Nix2.28.8, 2.30.6, 2.31.6, 2.34.9, 2.35.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| NixOS Nix | v < 2.28.8, 2.29.0 ≤ v < 2.30.6, 2.31.0 ≤ v < 2.31.6, 2.32.0 ≤ v < 2.34.9, 2.35.0 ≤ v < 2.35.3 | 2.28.8, 2.30.6, 2.31.6, 2.34.9, 2.35.3 |
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