{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-9853 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-9853 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-9853 is a high-severity missing authorization vulnerability in Hitachi Energy MicroSCADA SYS600, published on 3 Sep 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-2026-9853 and fix it if it is affected.\n\nWhat it is: CVE-2026-9853 is a high-severity missing authorization vulnerability in Hitachi Energy MicroSCADA SYS600, published on 3 Sep 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-2026-9853 in the wild and no public exploit code.\n\nAffected product: Hitachi Energy MicroSCADA SYS600. 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-2026-9853/ (Markdown: https://insights.sbomify.com/CVE-2026-9853/index.md)","id":"CVE-2026-9853","markdown":"https://insights.sbomify.com/CVE-2026-9853/index.md","name":"CVE-2026-9853","record":{"aliases":["GHSA-9hq3-8gr4-57hv"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["data_read","data_modify"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"SCADA system","requires_auth":"low_privilege","summary":"Authenticated OS users can read and modify application objects without proper SYS600 authentication, compromising SCADA system integrity.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Hitachi Energy","cpe":[{"product":"microscada_x_sys600","vendor":"hitachienergy"}],"cvss":{"score":8.5,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-303","name":"Incorrect Implementation of Authentication Algorithm"}],"description":"A vulnerability exists in SYS600 which allows any user authenticated to the operating system of the server hosting the application to read and modify application objects without being authenticated to the SYS600 system itself.\n\nOnly the SYS600 system users should be permitted to view and modify application objects.","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 MicroSCADA SYS600","id":"CVE-2026-9853","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":"Privilege escalation in MicroSCADA SYS600","id":"CVE-2026-9854"},"packages":[],"prev":{"headline":"Code injection in MicroSCADA SYS600","id":"CVE-2026-9852"},"products":["MicroSCADA SYS600"],"published":"2026-09-03","related":[{"cvss_score":8.5,"headline":"Privilege escalation in MicroSCADA SYS600","id":"CVE-2026-9854","kev_date_added":null,"published":"2026-09-03"},{"cvss_score":8.5,"headline":"Information disclosure in MicroSCADA X SYS600","id":"CVE-2025-39204","kev_date_added":null,"published":"2025-06-24"},{"cvss_score":8.5,"headline":"Missing authorization in MicroSCADA X SYS600","id":"CVE-2022-29490","kev_date_added":null,"published":"2022-09-12"},{"cvss_score":8.3,"headline":"Missing authorization in MicroSCADA X SYS600","id":"CVE-2025-39202","kev_date_added":null,"published":"2025-06-24"},{"cvss_score":8.3,"headline":"Missing authorization in MicroSCADA SYS600","id":"CVE-2024-7940","kev_date_added":null,"published":"2024-08-27"},{"cvss_score":8.2,"headline":"Auth bypass in MicroSCADA SYS600","id":"CVE-2024-3982","kev_date_added":null,"published":"2024-08-27"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"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":"2026-09-03","vendors":["Hitachi Energy"]},"summary":"Authenticated OS users can read and modify application objects without proper SYS600 authentication, compromising SCADA system integrity.","url":"https://insights.sbomify.com/CVE-2026-9853/"}