EUVD-2026-21396
GHSA-jf3x-2pf6-c45w
6.7
CVSS 3.1
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CVSS Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
High
Privileges Required
Low
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Lifecycle Timeline
3
Analysis Generated
Apr 10, 2026 - 15:30 vuln.today
EUVD ID Assigned
Apr 10, 2026 - 15:30 euvd
EUVD-2026-21396
CVE Published
Apr 10, 2026 - 15:14 nvd
MEDIUM 6.7
Description
In systemd 259 before 260, there is local privilege escalation in systemd-machined because varlink can be used to reach the root namespace.
Analysis
Local privilege escalation in systemd 259 before 260 allows authenticated local users to gain root-level access via varlink communication to systemd-machined, exploiting improper namespace isolation. The vulnerability requires low privileges, high attack complexity, and user interaction, affecting the systemd init system across Linux distributions. …
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Priority Score
34
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +34
POC: 0
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External POC / Exploit Code
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