https://seclists.org/oss-sec/2026/q2/66: systemd-journald in systemd 259 does not escape characters in emerg messages that awall'd to other user's terminals
Published Apr 9, 2026
·Updated
Affected Software
1 affected component
systemd systemd=259
Frequently Asked Questions
1
What is the severity of CVE-2026-XXXX?
The severity of CVE-2026-XXXX is currently classified as medium due to the potential exposure of users' terminals to unescaped characters.
2
How do I fix CVE-2026-XXXX?
To fix CVE-2026-XXXX, you should update to the patched version of systemd where the vulnerability is addressed.
3
What versions of systemd are affected by CVE-2026-XXXX?
CVE-2026-XXXX affects systemd version 259 and possibly earlier versions.
4
What are the implications of CVE-2026-XXXX for systemd users?
The implications of CVE-2026-XXXX include the risk of users seeing unintended escape sequences in emergency messages if their terminals are configured to receive them.
5
Is CVE-2026-XXXX actively exploited in the wild?
As of now, there are no known active exploits for CVE-2026-XXXX in the wild, but it is advisable to apply the fix promptly.