{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-89169 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-89169 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-89169 is a medium-severity vulnerability in Debian live-boot, published on 11 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-89169 and fix it if it is affected.\n\nWhat it is: CVE-2026-89169 is a medium-severity vulnerability in Debian live-boot, published on 11 Sep 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-89169 in the wild and no public exploit code.\n\nAffected product: Debian live-boot. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2026-89169/ (Markdown: https://insights.sbomify.com/CVE-2026-89169/index.md)","id":"CVE-2026-89169","markdown":"https://insights.sbomify.com/CVE-2026-89169/index.md","name":"CVE-2026-89169","record":{"aliases":["DEBIAN-CVE-2026-89169","GHSA-7rv3-47f7-55fq","UBUNTU-CVE-2026-89169"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Debian live-boot","requires_auth":"none","summary":"Attackers can bypass dm-verity root hash signature enforcement in Debian live-boot when the .verity file is missing.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[],"cvss":{"score":4.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:P/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-347","name":"Improper Verification of Cryptographic Signature"}],"description":"live-boot ff8867c allows attackers to bypass the dm-verity-enforce-roothash-signature protection mechanism when the .verity file is missing.","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":"Security feature bypass in live-boot","id":"CVE-2026-89169","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Side-channel attack of AN1044/AN953/SW300052 cryptographic algorithms","id":"CVE-2026-89172"},"packages":[],"prev":{"headline":"Information disclosure in PCRE2","id":"CVE-2026-89162"},"products":["live-boot"],"published":"2026-09-11","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":"partial"},"state":"PUBLISHED","updated":"2026-09-11","vendors":["Debian"]},"summary":"Attackers can bypass dm-verity root hash signature enforcement in Debian live-boot when the .verity file is missing.","url":"https://insights.sbomify.com/CVE-2026-89169/"}