{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-111678 exists.","fix":"No fix has been published for CVE-2026-111678 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-111678 is a medium-severity memory corruption vulnerability in Adri van Os antiword, published on 16 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-2026-111678 and fix it if it is affected.\n\nWhat it is: CVE-2026-111678 is a medium-severity memory corruption vulnerability in Adri van Os antiword, published on 16 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-2026-111678 exists.\n\nAffected product: Adri van Os antiword. 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-2026-111678/ (Markdown: https://insights.sbomify.com/CVE-2026-111678/index.md)","id":"CVE-2026-111678","markdown":"https://insights.sbomify.com/CVE-2026-111678/index.md","name":"CVE-2026-111678","record":{"aliases":["DEBIAN-CVE-2026-111678","GHSA-gmg3-h7rv-2cc6","UBUNTU-CVE-2026-111678"],"analysis":{"component_type":"library","fix_type":"no_fix_stated","impacts":["denial_of_service","data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"MS Word parser library","requires_auth":"none","summary":"Attackers can cause denial of service or read sensitive memory by supplying a crafted .doc file to the Antiword library.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulnCheck","cpe":[{"product":"antiword","vendor":"antiword_project"}],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"Antiword through 0.37 contains a stack out-of-bounds read vulnerability in vGet8PapInfo and vGet8ChrInfo in prop8.c because FKP run counts and grpprl offsets are not bounded. Attackers can supply a crafted .doc file with malicious FKP pages to read past the 512-byte stack buffer, crashing antiword or corrupting style parsing.","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":"Antiword through 0.37 Stack Out-of-Bounds Read via prop8.c FKP Parsing","id":"CVE-2026-111678","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":"Ekko Studio through 0.7.36 Missing Authorization via /api/auth/locked-ips","id":"CVE-2026-111679"},"packages":[],"prev":{"headline":"Antiword through 0.37 Heap Out-of-Bounds Read via vGet8LstInfo in prop8.c","id":"CVE-2026-111677"},"products":["antiword"],"published":"2026-10-16","related":[{"cvss_score":6.8,"headline":"Antiword through 0.37 Heap Out-of-Bounds Read via vGet8LstInfo in prop8.c","id":"CVE-2026-111677","kev_date_added":null,"published":"2026-10-16"},{"cvss_score":5,"headline":"Memory corruption in n/a","id":"CVE-2014-8123","kev_date_added":null,"published":"2014-12-05"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"2026-10-23","vendors":["Adri van Os"]},"summary":"Attackers can cause denial of service or read sensitive memory by supplying a crafted .doc file to the Antiword library.","url":"https://insights.sbomify.com/CVE-2026-111678/"}