{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-8067 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-8067 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-8067 is a medium-severity missing authorization vulnerability in Hitachi Energy RTU500 series CMU firmware, published on 29 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-8067 and fix it if it is affected.\n\nWhat it is: CVE-2026-8067 is a medium-severity missing authorization vulnerability in Hitachi Energy RTU500 series CMU firmware, published on 29 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-8067 in the wild and no public exploit code.\n\nAffected product: Hitachi Energy RTU500 series CMU firmware. 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-2026-8067/ (Markdown: https://insights.sbomify.com/CVE-2026-8067/index.md)","id":"CVE-2026-8067","markdown":"https://insights.sbomify.com/CVE-2026-8067/index.md","name":"CVE-2026-8067","record":{"aliases":["GHSA-8w27-w4qm-ch74"],"analysis":{"component_type":"ics_ot","fix_type":"end_of_life","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"RTU500 series CMU firmware","requires_auth":"low_privilege","summary":"An authenticated user can trigger a reboot of the RTU500 device via an unprotected reset endpoint, causing temporary service disruption.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Hitachi Energy","cpe":[],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"}],"description":"An improper authorization vulnerability in the end-of-life versions of RTU500’s web application allows an authenticated user to trigger the RTU500 to reboot through the reset endpoint. Successful exploitation could cause temporary device unavailability and disruption of its intended operation.","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":"Missing authorization in RTU500 series CMU firmware","id":"CVE-2026-8067","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"PredatorSense V3: Local Privilege Escalation (LPE) vulnerability","id":"CVE-2026-8069"},"packages":[],"prev":{"headline":"Path traversal in RTU500 series CMU firmware","id":"CVE-2026-8066"},"products":["RTU500 series CMU firmware"],"published":"2026-09-29","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":"2026-09-29","vendors":["Hitachi Energy"]},"summary":"An authenticated user can trigger a reboot of the RTU500 device via an unprotected reset endpoint, causing temporary service disruption.","url":"https://insights.sbomify.com/CVE-2026-8067/"}