{"schema":"threatline.record/2","record":{"id":"CVE-2026-103431","aliases":[],"summary":"Collectl: collectl: colmux does not sanitize ansi/vt100 terminal escape sequences in data received from remote collectl instances","details":"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]).","categories":["Unclassified"],"product":"","vendor":"","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-103431","source_modified_at":"2026-10-01T15:24:12.796Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":null,"vendor":null,"versions":[{"status":"affected","version":"0","lessThan":"4.3.20.3","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-103431","source_modified_at":"2026-10-01T15:24:12.796Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":null,"ecosystem":null},"version":"4.3.20.3","basis":"first unaffected version stated in the CVE record"}],"cvss":7.7,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00181,"percentile":0.07323,"score_date":"2026-10-23"},"published_at":"2026-10-01T08:35:40.824Z","modified_at":"2026-10-01T15:24:12.796Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-103431","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-10-01T15:24:12.796Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-103431","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://access.redhat.com/security/cve/CVE-2026-103431","tags":["vdb-entry","x_refsource_REDHAT"]},{"source":"CVE List","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2543974","tags":["issue-tracking","x_refsource_REDHAT"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"total","assessed_at":"2026-10-01T15:24:05.431024Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-01T15:24:12.796Z","content_hash":"51844c3d3da5d6336a854a764eba5ec23482231a7a23e89d1776056f65595153"}}