{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-110659 exists.","fix":"No fix has been published for CVE-2026-110659 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-110659 is a medium-severity vulnerability in serge1 ELFIO, published on 14 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-2026-110659 and fix it if it is affected.\n\nWhat it is: CVE-2026-110659 is a medium-severity vulnerability in serge1 ELFIO, published on 14 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-2026-110659 exists.\n\nAffected product: serge1 ELFIO. 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-2026-110659/ (Markdown: https://insights.sbomify.com/CVE-2026-110659/index.md)","id":"CVE-2026-110659","markdown":"https://insights.sbomify.com/CVE-2026-110659/index.md","name":"CVE-2026-110659","record":{"aliases":["AZL-108399","GHSA-78jh-26cf-3958"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"ELF parsing library","requires_auth":"none","summary":"Attackers can crash applications using the ELFIO library by supplying a crafted ELF file with a dangling sh_link index, causing a null pointer dereference.","user_interaction":"required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[],"cvss":{"score":6.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/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-476","name":"NULL Pointer Dereference"}],"description":"ELFIO through 3.12 contains a NULL pointer dereference vulnerability in relocation_section_accessor get_entry() that allows attackers to crash applications via an unvalidated sh_link index. Attackers can supply a crafted ELF file whose SHT_REL or SHT_RELA section has a dangling sh_link, causing find_hash_section() to dereference null and deny service.","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":"ELFIO through 3.12 NULL Pointer Dereference via relocation_section_accessor get_entry","id":"CVE-2026-110659","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"vgmstream through r2117 Stack Out-of-Bounds Read via G.722.1/Siren14 Decoder","id":"CVE-2026-110660"},"packages":[],"prev":{"headline":"Sofia-SIP through 1.13.18 Heap Out-of-Bounds Read via msg_multipart_parse","id":"CVE-2026-110658"},"products":["ELFIO"],"published":"2026-10-14","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":"partial"},"state":"PUBLISHED","updated":"2026-10-20","vendors":["serge1"]},"summary":"Attackers can crash applications using the ELFIO library by supplying a crafted ELF file with a dangling sh_link index, causing a null pointer dereference.","url":"https://insights.sbomify.com/CVE-2026-110659/"}