{"answers":{"affected":"2 open source packages ship an affected version, including dulwich.","exploited":"There is no known exploitation of CVE-2026-114095 in the wild and no public exploit code.","fix":"Upgrade dulwich to 1.2.9 or later.","what":"CVE-2026-114095 is a high-severity vulnerability in jelmer dulwich, published on 21 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-114095 and fix it if it is affected.\n\nWhat it is: CVE-2026-114095 is a high-severity vulnerability in jelmer dulwich, published on 21 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-114095 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- dulwich (PyPI): affected all versions; fixed in 1.2.9\n- dulwich (PyPI): affected all versions; fixed in 1.2.9\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-2026-114095/ (Markdown: https://insights.sbomify.com/CVE-2026-114095/index.md)","id":"CVE-2026-114095","markdown":"https://insights.sbomify.com/CVE-2026-114095/index.md","name":"CVE-2026-114095","record":{"aliases":["AZL-109893","DEBIAN-CVE-2026-114095","ECHO-c5e3-e788-b542","GHSA-35mr-4567-66vg","GHSA-r78r-wr5r-rqfm","MINI-596m-vr3f-9q26","MINI-fm7p-f8jw-crjr","UBUNTU-CVE-2026-114095"],"analysis":null,"analysis_generated_by":null,"assigner":"VulnCheck","cpe":[],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-835","name":"Loop with Unreachable Exit Condition"}],"description":"Dulwich before 1.2.9 contains a denial of service vulnerability in Pack.resolve_object that allows attackers to cause infinite recursion via self-referential OFS_DELTA objects. Attackers can supply a malicious packfile with an OFS_DELTA delta_offset of 0 to exhaust CPU during clone, fetch, or cat-file operations.","ecosystems":["PyPI"],"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":"Dulwich before 1.2.9 Infinite Loop DoS via Pack.resolve_object","id":"CVE-2026-114095","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":null,"year":"2026"},"n_packages":2,"n_references":2,"next":{"headline":"Dulwich 0.24.0 before 1.2.8 Symlink Write-Through via porcelain.checkout paths","id":"CVE-2026-114096"},"packages":[{"ecosystem":"PyPI","fixed":["1.2.9"],"introduced":["0"],"last_affected":[],"package":"dulwich","purl":null,"source":"GHSA-35mr-4567-66vg"},{"ecosystem":"PyPI","fixed":["1.2.9"],"introduced":["0"],"last_affected":[],"package":"dulwich","purl":"pkg:pypi/dulwich","source":"GHSA-35mr-4567-66vg"}],"prev":{"headline":"Dulwich before 1.2.9 Arbitrary File Write via DOS drive letter paths","id":"CVE-2026-114094"},"products":["dulwich"],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-21","vendors":["jelmer"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-114095/"}