CVE-2026-40226_CVE-2026-40226

6.4 / 10

MEDIUM

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Description

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

Basic Information

ID CVE-2026-40226

Source mitre

Published Apr 10, 2026 at 15:18

Modified Apr 10, 2026 at 15:34

Affected Product

Vendor systemd

Product systemd

Version 233

Affected Versions systemd systemd 233

CWE Classification

CWE-348

References

github.com /systemd/systemd/security/advisories/GHSA-9mj4-rrc3-gjcx

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    "published": "2026-04-10T15:18:10.447Z",
    "modified": "2026-04-10T15:34:22.039Z",
    "type": "cve",
    "title": "CVE-2026-40226",
    "source": "mitre",
    "references": "https://github.com/systemd/systemd/security/advisories/GHSA-9mj4-rrc3-gjcx",
    "id": "CVE-2026-40226",
    "bulletinFamily": "",
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    "cvss": {
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        "cvssV3": {
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    "product": "systemd",
    "version": "233",
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