{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-93320 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-93320 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-93320 is a medium-severity path traversal vulnerability in moby BuildKit, published on 5 Oct 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-93320 and fix it if it is affected.\n\nWhat it is: CVE-2026-93320 is a medium-severity path traversal vulnerability in moby BuildKit, published on 5 Oct 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-93320 in the wild and no public exploit code.\n\nAffected product: moby BuildKit. 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-2026-93320/ (Markdown: https://insights.sbomify.com/CVE-2026-93320/index.md)","id":"CVE-2026-93320","markdown":"https://insights.sbomify.com/CVE-2026-93320/index.md","name":"CVE-2026-93320","record":{"aliases":["AZL-106806","GHSA-9728-qjrv-2xh2","UBUNTU-CVE-2026-93320"],"analysis":{"component_type":"container_or_infrastructure","fix_type":"patch","impacts":["privilege_escalation","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"BuildKit container builder","requires_auth":"none","summary":"Attackers can trick BuildKit into accessing host devices or blocking operations via special file inodes, requiring a patch.","user_interaction":"required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Docker","cpe":[],"cvss":{"score":6,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:L/SC:N/SI:H/SA:H","version":"4.0"},"cwes":[{"id":"CWE-441","name":"Unintended Proxy or Intermediary"}],"description":"BuildKit may be tricked into performing file actions with special file inodes where regular files are expected. Special files may block operations or, on rootful workers, allow unintended host device access.","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":"BuildKit improperly handles special files in build snapshots","id":"CVE-2026-93320","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Malformed LLB file operation can crash buildkitd","id":"CVE-2026-93321"},"packages":[],"prev":{"headline":"A malicious frontend can cause a daemon panic","id":"CVE-2026-93319"},"products":["BuildKit"],"published":"2026-10-05","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":"2026-10-05","vendors":["moby"]},"summary":"Attackers can trick BuildKit into accessing host devices or blocking operations via special file inodes, requiring a patch.","url":"https://insights.sbomify.com/CVE-2026-93320/"}