{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-59347 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-59347 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-59347 is a high-severity memory corruption vulnerability in VMware Fusion, published on 7 Oct 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-2026-59347 and fix it if it is affected.\n\nWhat it is: CVE-2026-59347 is a high-severity memory corruption vulnerability in VMware Fusion, published on 7 Oct 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-2026-59347 in the wild and no public exploit code.\n\nAffected product: VMware Fusion. 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-2026-59347/ (Markdown: https://insights.sbomify.com/CVE-2026-59347/index.md)","id":"CVE-2026-59347","markdown":"https://insights.sbomify.com/CVE-2026-59347/index.md","name":"CVE-2026-59347","record":{"aliases":["GHSA-54rf-87fx-f97x"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"VMware virtualization software","requires_auth":"none","summary":"A local attacker with admin privileges in a guest VM can execute code on the host via a stack-based buffer overflow in HGFS.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"vmware","cpe":[],"cvss":{"score":8.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-121","name":"Stack-based Buffer Overflow"}],"description":"VMware Workstation and Fusion contain a stack-based buffer-overflow vulnerability in HGFS. A malicious actor with local administrative privileges on a virtual machine may exploit this issue to execute code as the virtual machine's VMX process running on the host.\n\nAffected versions:\n- VMware Workstation: 25H2, 26H1 (fixed in 26H1u1)\n- VMware Fusion: 25H2, 26H1 (fixed in 26H1u1)","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"VMware Workstation and Fusion HGFS stack-based buffer-overflow vulnerability","id":"CVE-2026-59347","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Spring Security OAuth2 Authorization Server: Insufficient validation of Dynamic Client Registration metadata","id":"CVE-2026-59354"},"packages":[],"prev":{"headline":"VMware Workstation and Fusion VMXNET3 integer-overflow vulnerability","id":"CVE-2026-59346"},"products":["VMware Fusion","VMware Workstation"],"published":"2026-10-07","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":"total"},"state":"PUBLISHED","updated":"2026-10-07","vendors":["VMware"]},"summary":"A local attacker with admin privileges in a guest VM can execute code on the host via a stack-based buffer overflow in HGFS.","url":"https://insights.sbomify.com/CVE-2026-59347/"}