{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-40851 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-40851 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-40851 is a high-severity command injection vulnerability in Helmholz REX100, published on 27 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-2026-40851 and fix it if it is affected.\n\nWhat it is: CVE-2026-40851 is a high-severity command injection vulnerability in Helmholz REX100, published on 27 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-2026-40851 in the wild and no public exploit code.\n\nAffected product: Helmholz REX100. 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-2026-40851/ (Markdown: https://insights.sbomify.com/CVE-2026-40851/index.md)","id":"CVE-2026-40851","markdown":"https://insights.sbomify.com/CVE-2026-40851/index.md","name":"CVE-2026-40851","record":{"aliases":["GHSA-hcr2-wfhw-2h9m"],"analysis":{"component_type":"ics_ot","fix_type":"no_fix_stated","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Industrial controller","requires_auth":"none","summary":"A local attacker can execute arbitrary code via a crafted USB file, compromising industrial controllers.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"CERTVDE","cpe":[],"cvss":{"score":8.4,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-1287","name":"Improper Validation of Specified Type of Input"}],"description":"A local attacker can perform a confusion attack on the cfgparser via a specially crafted file on an USB stick leading to code execution. This can result in a total loss of confidentiality, integrity and availability.","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":"Command injection via USB","id":"CVE-2026-40851","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Command injection via malicious configuration","id":"CVE-2026-40852"},"packages":[],"prev":{"headline":"Unauthenticated SQLi in getAccountData function","id":"CVE-2026-40850"},"products":["REX100","REX200/250","mbNET.mini","mbNET/mbNET.rokey"],"published":"2026-05-27","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":"2026-05-27","vendors":["Helmholz","MB connect line"]},"summary":"A local attacker can execute arbitrary code via a crafted USB file, compromising industrial controllers.","url":"https://insights.sbomify.com/CVE-2026-40851/"}