{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-66601 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2025-66601 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-66601 is a medium-severity cross-site scripting vulnerability in Yokogawa Electric Corporation FAST/TOOLS, published on 9 Feb 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-2025-66601 and fix it if it is affected.\n\nWhat it is: CVE-2025-66601 is a medium-severity cross-site scripting vulnerability in Yokogawa Electric Corporation FAST/TOOLS, published on 9 Feb 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-2025-66601 in the wild and no public exploit code.\n\nAffected product: Yokogawa Electric Corporation FAST/TOOLS. 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-2025-66601/ (Markdown: https://insights.sbomify.com/CVE-2025-66601/index.md)","id":"CVE-2025-66601","markdown":"https://insights.sbomify.com/CVE-2025-66601/index.md","name":"CVE-2025-66601","record":{"aliases":["GHSA-pc5p-g2cg-mr66"],"analysis":{"component_type":"ics_ot","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Yokogawa FAST/TOOLS","requires_auth":"none","summary":"Attackers can execute malicious scripts via content sniffing due to missing MIME type specifications in Yokogawa FAST/TOOLS.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"YokogawaGroup","cpe":[{"product":"fast\\/tools","vendor":"yokogawa"}],"cvss":{"score":6.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-358","name":"Improperly Implemented Security Check for Standard"}],"description":"A vulnerability has been found in FAST/TOOLS provided by Yokogawa Electric Corporation.\n\nThis product does not\nspecify MIME types. When an attacker performs a content sniffing attack,\nmalicious scripts could be executed.\n\nThe\naffected products and versions are as follows: FAST/TOOLS (Packages: RVSVRN, UNSVRN, HMIWEB, FTEES, HMIMOB) R9.01 to\nR10.04","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":"Cross-site scripting in FAST/TOOLS","id":"CVE-2025-66601","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2025"},"n_packages":0,"n_references":1,"next":{"headline":"Missing authorization in FAST/TOOLS","id":"CVE-2025-66602"},"packages":[],"prev":{"headline":"Security feature bypass in FAST/TOOLS","id":"CVE-2025-66600"},"products":["FAST/TOOLS"],"published":"2026-02-09","related":[{"cvss_score":8.8,"headline":"Weak cryptography in FAST/TOOLS","id":"CVE-2025-66597","kev_date_added":null,"published":"2026-02-09"},{"cvss_score":8.7,"headline":"Path traversal in FAST/TOOLS","id":"CVE-2025-66608","kev_date_added":null,"published":"2026-02-09"},{"cvss_score":7.1,"headline":"Weak cryptography in FAST/TOOLS","id":"CVE-2025-66598","kev_date_added":null,"published":"2026-02-09"},{"cvss_score":6.9,"headline":"Information disclosure in FAST/TOOLS","id":"CVE-2025-66594","kev_date_added":null,"published":"2026-02-09"},{"cvss_score":6.9,"headline":"Open redirect in FAST/TOOLS","id":"CVE-2025-66596","kev_date_added":null,"published":"2026-02-09"},{"cvss_score":6.9,"headline":"Missing authorization in FAST/TOOLS","id":"CVE-2025-66602","kev_date_added":null,"published":"2026-02-09"},{"cvss_score":6.3,"headline":"Cross-site request forgery in FAST/TOOLS","id":"CVE-2025-66595","kev_date_added":null,"published":"2026-02-09"}],"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":"partial"},"state":"PUBLISHED","updated":"2026-02-09","vendors":["Yokogawa Electric Corporation"]},"summary":"Attackers can execute malicious scripts via content sniffing due to missing MIME type specifications in Yokogawa FAST/TOOLS.","url":"https://insights.sbomify.com/CVE-2025-66601/"}