Description
In guix-daemon in GNU Guix before 1618ca7, a content-addressed-mirrors file can be written to create a setuid program that allows a regular user to gain the privileges of the build user that runs it (even after the build has ended).
Scores
CVSS v3
5.7
EPSS
0.0002
EPSS Percentile
4.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-669
Status
published
Products (1)
GNU/Guix
< 1618ca7aa2ee8b6519ee9fd0b965e15eca2bfe45
Published
Sep 15, 2025
Tracked Since
Feb 18, 2026