CVEvulnerability

CVE-2026-4105

6.7 MEDIUM Published 2026-03-13 Modified 2026-09-01 Official page ↗
Status
Awaiting Analysis
Published
2026-03-13
Last modified
2026-09-01
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.7 MEDIUM — CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Weaknesses
CWE-284

Description

A flaw was found in systemd. The systemd-machined service contains an Improper Access Control vulnerability due to insufficient validation of the class parameter in the RegisterMachine D-Bus (Desktop Bus) method. A local unprivileged user can exploit this by attempting to register a machine with a specific class value, which may leave behind a usable, attacker-controlled machine object. This allows the attacker to invoke methods on the privileged object, leading to the execution of arbitrary commands with root privileges on the host system.

Related

Weakness · CWE (1)

  • CWE-284 Improper Access Control weakness

References