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Vulnerability record · CVE-2026-40228 · published 10 April 2026

CVE-2026-40228: Systemd project systemd vulnerability

Systemd Project · Systemd

In systemd 259, systemd-journald can send ANSI escape sequences to the terminals of arbitrary users when a "logger -p emerg" command is executed, if ForwardToWall=yes is set.

3.3 CVSS 3.1 Low EPSS 0.14% · top 97.3% CWE-669 · CWE-669
3.3CVSS 3.1 base score
0.14%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 1 tagged exploit
17 Jun 2026Last modified by NVD

Description

In systemd 259, systemd-journald can send ANSI escape sequences to the terminals of arbitrary users when a "logger -p emerg" command is executed, if ForwardToWall=yes is set.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.openwall.com/lists/oss-security/2026/04/08/1 ExploitMailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2026/05/05/1

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2026-40228), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.