CVE-2026-103431
HIGH
NVD
CVSS Score
7.7
Severity
HIGH
Published
Oct 01, 2026
Vendor
unknown
Description
colmux in collectl before 4.3.20.2 does not sanitize ANSI/VT100 terminal escape sequences in data received from remote collectl instances before displaying it, allowing a local user on a monitored host to inject escape sequences into the terminal of an operator running colmux, via a crafted process name (argv[0]).