{"answers":{"affected":"It affects 4 products.","exploited":"There is no known exploitation of CVE-2026-1772 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-1772 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-1772 is a medium-severity vulnerability in Hitachi Energy RTU500 series CMU firmware, published on 24 Feb 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-1772 and fix it if it is affected.\n\nWhat it is: CVE-2026-1772 is a medium-severity vulnerability in Hitachi Energy RTU500 series CMU firmware, published on 24 Feb 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-2026-1772 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-2026-1772/ (Markdown: https://insights.sbomify.com/CVE-2026-1772/index.md)","id":"CVE-2026-1772","markdown":"https://insights.sbomify.com/CVE-2026-1772/index.md","name":"CVE-2026-1772","record":{"aliases":["GHSA-pwpc-5pp8-7qw9"],"analysis":{"component_type":"ics_ot","fix_type":"no_fix_stated","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"RTU500 series CMU firmware","requires_auth":"low_privilege","summary":"An unprivileged user can access sensitive user management information in Hitachi Energy RTU500 devices using browser development tools.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Hitachi Energy","cpe":[{"product":"rtu520_firmware","vendor":"hitachienergy"},{"product":"rtu530_firmware","vendor":"hitachienergy"},{"product":"rtu540_firmware","vendor":"hitachienergy"},{"product":"rtu560_firmware","vendor":"hitachienergy"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-280","name":"Improper Handling of Insufficient Permissions or Privileges"}],"description":"RTU500 web interface: An unprivileged user can read user management information. The information cannot be accessed via the RTU500 web user interface but requires further tools like browser development utilities to access them without required privileges.","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":"Information disclosure in RTU500 series CMU firmware","id":"CVE-2026-1772","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Denial of service in RTU500 series CMU firmware","id":"CVE-2026-1773"},"packages":[],"prev":{"headline":"MapSVG \u003c= 8.14.0 - Authenticated (Administrator+) Arbitrary File Upload via '/mapsvg/v1/svgfile' Endpoint","id":"CVE-2026-1771"},"products":["RTU500 series CMU firmware"],"published":"2026-02-24","related":[{"cvss_score":8.7,"headline":"Denial of service in RTU500 series CMU firmware","id":"CVE-2026-1773","kev_date_added":null,"published":"2026-02-24"},{"cvss_score":7.5,"headline":"Denial of service in RTU500 series CMU firmware","id":"CVE-2022-2081","kev_date_added":null,"published":"2024-01-04"},{"cvss_score":6,"headline":"Cross-site scripting in RTU500","id":"CVE-2023-5767","kev_date_added":null,"published":"2023-12-04"},{"cvss_score":5.9,"headline":"Denial of service in RTU500 series","id":"CVE-2023-5768","kev_date_added":null,"published":"2023-12-04"},{"cvss_score":5.4,"headline":"Cross-site scripting in RTU500","id":"CVE-2023-5769","kev_date_added":null,"published":"2023-12-14"}],"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":"2026-02-28","vendors":["Hitachi Energy"]},"summary":"An unprivileged user can access sensitive user management information in Hitachi Energy RTU500 devices using browser development tools.","url":"https://insights.sbomify.com/CVE-2026-1772/"}