high7.7
CVE-2026-103431
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,…
Impact
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]).
Affected products
| Product | Affected versions |
|---|---|
| Collectl | before 4.3.20.2 |
Versions were read from the advisory text. No structured product data has been published for this record yet.