{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-9502 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-9502 is a medium-severity memory corruption vulnerability in GNU LibreDWG, published on 25 May 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-9502 and fix it if it is affected.\n\nWhat it is: CVE-2026-9502 is a medium-severity memory corruption vulnerability in GNU LibreDWG, published on 25 May 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-9502 in the wild and no public exploit code.\n\nAffected product: GNU LibreDWG. 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-2026-9502/ (Markdown: https://insights.sbomify.com/CVE-2026-9502/index.md)","id":"CVE-2026-9502","markdown":"https://insights.sbomify.com/CVE-2026-9502/index.md","name":"CVE-2026-9502","record":{"aliases":["GHSA-mxm7-v873-f6m3"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"DWG file library","requires_auth":"low_privilege","summary":"A heap-based buffer overflow in the Dwgread utility allows local attackers to execute arbitrary code or cause denial of service via crafted DWG files.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":4.8,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-122","name":"Heap-based Buffer Overflow"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"A vulnerability was identified in GNU LibreDWG up to 0.14. This affects the function decompress_R2004_section of the file src/decode.c of the component Dwgread Utility. The manipulation leads to heap-based buffer overflow. The attack must be carried out locally. The exploit is publicly available and might be used. The identifier of the patch is e501cb9926c1e9a07a0d1cc997f3e69e9be801c9. To fix this issue, it is recommended to deploy a patch.","ecosystems":[],"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":"GNU LibreDWG Dwgread Utility decode.c decompress_R2004_section heap-based overflow","id":"CVE-2026-9502","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":7,"next":{"headline":"GNU LibreDWG DWG File decode.c dwg_next_entity null pointer dereference","id":"CVE-2026-9503"},"packages":[],"prev":{"headline":"GNU LibreDWG Dwgread Utility decode.c decompress_R2004_section assertion","id":"CVE-2026-9501"},"products":["LibreDWG"],"published":"2026-05-25","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":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-05-26","vendors":["GNU"]},"summary":"A heap-based buffer overflow in the Dwgread utility allows local attackers to execute arbitrary code or cause denial of service via crafted DWG files.","url":"https://insights.sbomify.com/CVE-2026-9502/"}