CVE-2026-40226
MEDIUM6.4EPSS 0.01%Published: 4/10/2026Modified: 5/16/2026
Description
In nspawn in systemd 233 through 259 before 260, an escape-to-host action can occur via a crafted optional config file.
Affected packages (1)
- Debian/systemdfrom 0, < 247.3-7+deb11u8
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.4 | CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H |