{"answers":{"affected":"4 open source packages ship an affected version, including uv.","exploited":"There is no known exploitation of CVE-2026-114109 in the wild and no public exploit code.","fix":"Upgrade uv to 0.11.15 or later.","what":"CVE-2026-114109 is a high-severity vulnerability in astral-sh uv, published on 21 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-114109 and fix it if it is affected.\n\nWhat it is: CVE-2026-114109 is a high-severity vulnerability in astral-sh uv, published on 21 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-114109 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- uv (PyPI): affected all versions; fixed in 0.11.15\n- uv (PyPI): affected all versions; fixed in 0.11.15\n- uv (crates.io): affected all versions; fixed in 0.11.15\n- uv (crates.io): affected all versions; fixed in 0.11.15\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-2026-114109/ (Markdown: https://insights.sbomify.com/CVE-2026-114109/index.md)","id":"CVE-2026-114109","markdown":"https://insights.sbomify.com/CVE-2026-114109/index.md","name":"CVE-2026-114109","record":{"aliases":["DEBIAN-CVE-2026-114109","ECHO-67a4-7019-33be","GHSA-4gg8-gxpx-9rph","GHSA-m8vc-5xpp-qpqf","MINI-8pwv-96gq-8r76","ROOT-APP-PYPI-GHSA-4gg8-gxpx-9rph","UBUNTU-CVE-2026-114109"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-22","name":"Improper Limitation of a Pathname to a Restricted Directory"}],"description":"uv before 0.11.15 contains a path traversal vulnerability that allows malicious wheels to write files outside the scripts directory via crafted console_scripts or gui_scripts entry point names. Attackers who induce users to install a malicious wheel can place executables in PATH directories, shadowing or overwriting existing binaries for code execution.","ecosystems":["PyPI","crates.io"],"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":"uv before 0.11.15 Arbitrary File Write via Entry Point Names","id":"CVE-2026-114109","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":null,"year":"2026"},"n_packages":4,"n_references":2,"next":{"headline":"Astral uv before 0.11.6 Arbitrary File Deletion via Wheel RECORD Entries","id":"CVE-2026-114110"},"packages":[{"ecosystem":"PyPI","fixed":["0.11.15"],"introduced":["0"],"last_affected":[],"package":"uv","purl":null,"source":"GHSA-4gg8-gxpx-9rph"},{"ecosystem":"PyPI","fixed":["0.11.15"],"introduced":["0"],"last_affected":[],"package":"uv","purl":"pkg:pypi/uv","source":"GHSA-4gg8-gxpx-9rph"},{"ecosystem":"crates.io","fixed":["0.11.15"],"introduced":["0"],"last_affected":[],"package":"uv","purl":null,"source":"GHSA-4gg8-gxpx-9rph"},{"ecosystem":"crates.io","fixed":["0.11.15"],"introduced":["0"],"last_affected":[],"package":"uv","purl":"pkg:cargo/uv","source":"GHSA-4gg8-gxpx-9rph"}],"prev":{"headline":"HKUDS Vibe-Trading before 0.1.7 Missing Authentication in FastAPI Server Enabling RCE","id":"CVE-2026-114108"},"products":["uv"],"published":"2026-10-21","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"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":"2026-10-28","vendors":["astral-sh"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-114109/"}