{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-85509 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-85509 is a critical memory corruption vulnerability in FreeIPMI, published on 4 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-85509 and fix it if it is affected.\n\nWhat it is: CVE-2026-85509 is a critical memory corruption vulnerability in FreeIPMI, published on 4 Sep 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-85509 in the wild and no public exploit code.\n\nAffected product: FreeIPMI. 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-2026-85509/ (Markdown: https://insights.sbomify.com/CVE-2026-85509/index.md)","id":"CVE-2026-85509","markdown":"https://insights.sbomify.com/CVE-2026-85509/index.md","name":"CVE-2026-85509","record":{"aliases":["AZL-99110","BELL-CVE-2026-85509","DEBIAN-CVE-2026-85509","GHSA-3j6m-x72j-q52g","UBUNTU-CVE-2026-85509"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"IPMI library","requires_auth":"none","summary":"A stack-based buffer overflow in FreeIPMI allows attackers to execute arbitrary code or cause denial of service via malicious BMC responses.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[],"cvss":{"score":9.8,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"FreeIPMI before 1.6.19 has a stack-based buffer overflow in _read_fru_data in libfreeipmi/fru/ipmi-fru.c when a BMC returns more bytes than requested.","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":"Memory corruption in FreeIPMI","id":"CVE-2026-85509","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":3,"next":{"headline":"Wildfly-elytron-realm-token: parameter injection in eap's elytron oauth2","id":"CVE-2026-85511"},"packages":[],"prev":{"headline":"Memory corruption in FreeIPMI","id":"CVE-2026-85508"},"products":["FreeIPMI"],"published":"2026-09-04","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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-09-04","vendors":["FreeIPMI"]},"summary":"A stack-based buffer overflow in FreeIPMI allows attackers to execute arbitrary code or cause denial of service via malicious BMC responses.","url":"https://insights.sbomify.com/CVE-2026-85509/"}