{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-103431 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-103431 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-103431 is a high-severity vulnerability, published on 1 Oct 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-103431 and fix it if it is affected.\n\nWhat it is: CVE-2026-103431 is a high-severity vulnerability, published on 1 Oct 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-103431 in the wild and no public exploit code.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-103431/ (Markdown: https://insights.sbomify.com/CVE-2026-103431/index.md)","id":"CVE-2026-103431","markdown":"https://insights.sbomify.com/CVE-2026-103431/index.md","name":"CVE-2026-103431","record":{"aliases":["DEBIAN-CVE-2026-103431","GHSA-ggwj-h7wp-pg4f","UBUNTU-CVE-2026-103431"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["other"],"network_reachable":"yes","non_default_config":false,"product_category":"collectl monitoring tool","requires_auth":"low_privilege","summary":"A local user can inject terminal escape sequences via process names, potentially manipulating the display of the colmux operator.","user_interaction":"required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"fedora","cpe":[],"cvss":{"score":7.7,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-150","name":"Improper Neutralization of Escape, Meta, or Control Sequences"}],"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]).","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"colmux in collectl before 4.3.20.2 does not sanitize ANSI/VT100 terminal escape sequences in data received from remote collectl instances be","id":"CVE-2026-103431","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"other","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in apcupsd","id":"CVE-2026-103432"},"packages":[],"prev":{"headline":"Simple Membership \u003c= 4.8.4 - Authenticated (Subscriber+) Stored Cross-Site Scripting via Country Field","id":"CVE-2026-103427"},"products":[],"published":"2026-10-01","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-01","vendors":[]},"summary":"A local user can inject terminal escape sequences via process names, potentially manipulating the display of the colmux operator.","url":"https://insights.sbomify.com/CVE-2026-103431/"}