{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-107466 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-107466 is a medium-severity path traversal vulnerability in Red Hat Enterprise Linux 10, published on 8 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-2026-107466 and fix it if it is affected.\n\nWhat it is: CVE-2026-107466 is a medium-severity path traversal vulnerability in Red Hat Enterprise Linux 10, published on 8 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-2026-107466 in the wild and no public exploit code.\n\nAffected product: Red Hat Enterprise Linux 10. 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-2026-107466/ (Markdown: https://insights.sbomify.com/CVE-2026-107466/index.md)","id":"CVE-2026-107466","markdown":"https://insights.sbomify.com/CVE-2026-107466/index.md","name":"CVE-2026-107466","record":{"aliases":["DEBIAN-CVE-2026-107466","GHSA-m6mj-r236-h4v7","UBUNTU-CVE-2026-107466"],"analysis":{"component_type":"developer_tool","fix_type":"patch","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Flatpak build tool","requires_auth":"none","summary":"Attackers can exfiltrate sensitive host files by crafting build manifests that bypass directory confinement checks in flatpak-builder.","user_interaction":"required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":6.1,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"A flaw was found in flatpak-builder. This vulnerability allows an attacker to cause information disclosure by convincing a user or continuous integration (CI) system to process a crafted build manifest. By specifying local file Uniform Resource Identifiers (URIs) within source download definitions, the builder bypasses directory confinement checks. As a result, sensitive host files accessible to the build process can be read and incorporated into the build artifacts.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Flatpak-builder: local file exfiltration via `file","id":"CVE-2026-107466","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":"Out-of-bounds read vulnerability in QTextCodec TSCII encoding impacts Qt","id":"CVE-2026-107472"},"packages":[],"prev":{"headline":"Apache Fesod (Incubating): UrlImageConverter SSRF protection bypass via DNS rebinding","id":"CVE-2026-107460"},"products":["Red Hat Enterprise Linux 10","Red Hat Enterprise Linux 8","Red Hat Enterprise Linux 9"],"published":"2026-10-08","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":"2026-10-08","vendors":["Red Hat"]},"summary":"Attackers can exfiltrate sensitive host files by crafting build manifests that bypass directory confinement checks in flatpak-builder.","url":"https://insights.sbomify.com/CVE-2026-107466/"}