{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-112018 exists.","fix":"No fix has been published for CVE-2026-112018 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-112018 is a high-severity memory corruption vulnerability in jkuhlmann cgltf, published on 18 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-2026-112018 and fix it if it is affected.\n\nWhat it is: CVE-2026-112018 is a high-severity memory corruption vulnerability in jkuhlmann cgltf, published on 18 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: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-112018 exists.\n\nAffected product: jkuhlmann cgltf. 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-2026-112018/ (Markdown: https://insights.sbomify.com/CVE-2026-112018/index.md)","id":"CVE-2026-112018","markdown":"https://insights.sbomify.com/CVE-2026-112018/index.md","name":"CVE-2026-112018","record":{"aliases":["GHSA-6vjv-6x7m-3wjx"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"glTF parsing library","requires_auth":"none","summary":"Attackers can execute code or crash applications by supplying crafted glTF files with unchecked sparse indices to the cgltf library.","user_interaction":"required","vuln_class":"memory_corruption"},"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:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"cgltf through 1.15 contains a heap out-of-bounds write vulnerability in cgltf_accessor_unpack_floats() that allows attackers to write outside the output buffer via unchecked sparse accessor indices. Attackers can supply a crafted glTF or GLB file with large sparse indices to corrupt heap memory, crash applications, and potentially execute code when cgltf_validate() is not called.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":false,"headline":"cgltf through 1.15 Heap Out-of-Bounds Write via cgltf_accessor_unpack_floats()","id":"CVE-2026-112018","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"cgltf through 1.15 Heap Out-of-Bounds Read via cgltf_accessor_unpack_floats()","id":"CVE-2026-112019"},"packages":[],"prev":{"headline":"JeecgBoot before 3.9.5 SQL Injection via SqlInjectionUtil Newline Bypass","id":"CVE-2026-112017"},"products":["cgltf"],"published":"2026-10-18","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":"2026-10-19","vendors":["jkuhlmann"]},"summary":"Attackers can execute code or crash applications by supplying crafted glTF files with unchecked sparse indices to the cgltf library.","url":"https://insights.sbomify.com/CVE-2026-112018/"}