{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-100419 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2026-100419 is a high-severity path traversal vulnerability in GitoxideLabs gitoxide, published on 25 Sep 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-2026-100419 and fix it if it is affected.\n\nWhat it is: CVE-2026-100419 is a high-severity path traversal vulnerability in GitoxideLabs gitoxide, published on 25 Sep 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: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-100419 exists.\n\nAffected product: GitoxideLabs gitoxide. 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-2026-100419/ (Markdown: https://insights.sbomify.com/CVE-2026-100419/index.md)","id":"CVE-2026-100419","markdown":"https://insights.sbomify.com/CVE-2026-100419/index.md","name":"CVE-2026-100419","record":{"aliases":["AZL-105332","AZL-105335","DEBIAN-CVE-2026-100419","GHSA-jjhr-hr59-47h4","UBUNTU-CVE-2026-100419"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","data_modify"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"Gitoxide filesystem library","requires_auth":"none","summary":"Attackers can escape worktree directories via symlink manipulation during forced checkout, enabling arbitrary file writes and potential code execution.","user_interaction":"required","vuln_class":"path_traversal"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":7.3,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-59","name":"Improper Link Resolution Before File Access"}],"description":"gitoxide gix-fs before 0.23.0 contains a path validation bypass vulnerability in the worktree checkout mechanism that allows attackers to escape the worktree directory via symlink manipulation. During forced checkout with overwrite_existing enabled, attackers can craft malicious repository trees where symlink entries replace validated directories, causing subsequent files to be written outside the worktree through the symlink for code execution or file manipulation.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"gitoxide gix-fs before 0.23.0 Worktree Escape via Symlink","id":"CVE-2026-100419","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"path_traversal","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"Information disclosure vulnerability in the cloud-client daemon of Deco BE63","id":"CVE-2026-100420"},"packages":[],"prev":{"headline":"Flame through 2.4.0 Information Exposure via GET /api/config","id":"CVE-2026-100418"},"products":["gitoxide"],"published":"2026-09-25","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":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-09-28","vendors":["GitoxideLabs"]},"summary":"Attackers can escape worktree directories via symlink manipulation during forced checkout, enabling arbitrary file writes and potential code execution.","url":"https://insights.sbomify.com/CVE-2026-100419/"}