CVE-2025-52992

LowCVSS 3.2/10Last modified Jun 17, 2026

Description

The Nix, Lix, and Guix package managers fail to properly set permissions when a derivation build fails. This may allow arbitrary processes to modify the content of a store outside of the build sandbox. This affects Nix before 2.24.15, 2.26.4, 2.28.4, and 2.29.1; Lix before 2.91.2, 2.92.2, and 2.93.1; and Guix before 1.4.0-38.0e79d5b.

Metrics

CVSS 3.1 3.2/10CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N

Weakness enumeration

CWE-732

Affected software

Vendor	Product	Versions
NixOS	Nix	< 2.24.15; >= 2.25.0, < 2.26.4; >= 2.27.0, < 2.28.4; >= 2.29.0, < 2.29.1

References

Timeline

Published: Jun 27, 2025
Last modified: Jun 17, 2026
NVD status: Deferred

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