CVE-2026-40223

EUVD-2026-21394
In systemd 258 before 260, a local unprivileged user can trigger an assert when a Delegate=yes and User=<unset> unit exists and is running.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.7 MEDIUM
LOCAL
HIGH
LOW
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 4%
Affected Products (NVD)
VendorProductVersion
systemd_projectsystemd
258 ≤
𝑥
< 260
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
systemd
bookworm
252.39-1~deb12u2
fixed
bookworm (security)
252.38-1~deb12u1
fixed
bullseye
247.3-7+deb11u5
fixed
bullseye (security)
247.3-7+deb11u8
fixed
forky
260.1-1
fixed
sid
261~rc1-1
fixed
trixie
257.13-1~deb13u1
fixed