{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-34009 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-34009 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-34009 is a high-severity vulnerability in QNAP Systems Inc. Notes Station 3, published on 15 Oct 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-2026-34009 and fix it if it is affected.\n\nWhat it is: CVE-2026-34009 is a high-severity vulnerability in QNAP Systems Inc. Notes Station 3, published on 15 Oct 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-2026-34009 in the wild and no public exploit code.\n\nAffected product: QNAP Systems Inc. Notes Station 3. 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-2026-34009/ (Markdown: https://insights.sbomify.com/CVE-2026-34009/index.md)","id":"CVE-2026-34009","markdown":"https://insights.sbomify.com/CVE-2026-34009/index.md","name":"CVE-2026-34009","record":{"aliases":["GHSA-qj84-cjxx-3366"],"analysis":{"component_type":"container_or_infrastructure","fix_type":"upgrade","impacts":["privilege_escalation","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"QNAP Notes Station","requires_auth":"high_privilege","summary":"A local administrator can escape the application container to compromise the host system due to improper isolation of the home directory.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"qnap","cpe":[],"cvss":{"score":8.4,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-653","name":"Improper Isolation or Compartmentalization"}],"description":"An improper isolation or compartmentalization vulnerability has been reported to affect Notes Station 3. If a local attacker gains an administrator account, they can then exploit the vulnerability to compromise the security of the system.\n\nWe have already fixed the vulnerability in the following version:\nNotes Station 3 3.9.11 and later","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"**Container Escape** Host user home directory mounted with write access into application container","id":"CVE-2026-34009","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"ds-move-files.sh is writable and executed as root","id":"CVE-2026-34014"},"packages":[],"prev":{"headline":"**Privilege Escalation** World-writable crontab path monitored and executed by root-owned process","id":"CVE-2026-34008"},"products":["Notes Station 3"],"published":"2026-10-15","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":"2026-10-15","vendors":["QNAP Systems Inc."]},"summary":"A local administrator can escape the application container to compromise the host system due to improper isolation of the home directory.","url":"https://insights.sbomify.com/CVE-2026-34009/"}