CVEvulnerability

CVE-2026-40226

6.4 MEDIUM Published 2026-04-10 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2026-04-10
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.4 MEDIUM — CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-348

Description

In nspawn in systemd 233 through 259 before 260, an escape-to-host action can occur via a crafted optional config file.

Affected configurations

• systemd project systemd (>= 233 < 257.12) • systemd project systemd (>= 258 < 258.6) • systemd project systemd (>= 259 < 259.4)

Related

Weakness · CWE (1)

  • CWE-348 Use of Less Trusted Source weakness

References