EUVD-2025-19410

| CVE-2025-46416 LOW
2025-06-27 [email protected]
2.9
CVSS 3.1

CVSS Vector

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N
Attack Vector
Local
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

Lifecycle Timeline

4
Patch Released
Mar 31, 2026 - 21:13 nvd
Patch available
Analysis Generated
Mar 16, 2026 - 00:16 vuln.today
EUVD ID Assigned
Mar 16, 2026 - 00:16 euvd
EUVD-2025-19410
CVE Published
Jun 27, 2025 - 14:15 nvd
LOW 2.9

Tags

Authentication Bypass Ubuntu Debian

Description

The Nix, Lix, and Guix package managers allow a bypass of build isolation in which a user can elevate their privileges to the build user account (e.g., nixbld or guixbuild). This affects Nix through 2.24.15, 2.26.4, 2.28.4, and 2.29.1; Lix through 2.91.2, 2.92.2, and 2.93.1; and Guix before 1.4.0-38.0e79d5b.

Analysis

A privilege escalation vulnerability (CVSS 2.9) that allows a bypass of build isolation. Remediation should follow standard vulnerability management procedures.

Technical Context

Vulnerability type: privilege escalation.

Affected Products

['Unspecified product']

Remediation

Monitor vendor channels for patch availability.

Priority Score

15
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +14
POC: 0

Vendor Status

Ubuntu

Priority: Medium
guix
Release Status Version
jammy needs-triage -
noble needs-triage -
upstream needs-triage -
oracular ignored end of life, was needs-triage
plucky ignored end of life, was needs-triage
questing DNE -

Debian

Bug #1108318
guix
Release Status Fixed Version Urgency
bullseye fixed (unfixed) end-of-life
bullseye (security) vulnerable 1.2.0-4+deb11u3 -
sid vulnerable 1.4.0-9 -
(unstable) fixed (unfixed) -

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EUVD-2025-19410 vulnerability details – vuln.today
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