{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-8603 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-8603 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-8603 is a high-severity command injection vulnerability in ScadaBR, published on 19 May 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-8603 and fix it if it is affected.\n\nWhat it is: CVE-2026-8603 is a high-severity command injection vulnerability in ScadaBR, published on 19 May 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-2026-8603 in the wild and no public exploit code.\n\nAffected product: ScadaBR. 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-2026-8603/ (Markdown: https://insights.sbomify.com/CVE-2026-8603/index.md)","id":"CVE-2026-8603","markdown":"https://insights.sbomify.com/CVE-2026-8603/index.md","name":"CVE-2026-8603","record":{"aliases":["GHSA-mj8w-xgc5-j265"],"analysis":{"component_type":"ics_ot","fix_type":"no_fix_stated","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"ScadaBR SCADA system","requires_auth":"low_privilege","summary":"Attackers can execute arbitrary OS commands as root on ScadaBR SCADA systems, potentially compromising industrial control operations.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[{"product":"scadabr","vendor":"scadabr"}],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/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-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"In ScadaBR version 1.2.0, an OS Command Injection vulnerability could allow an attacker to execute commands as root on the SCADA system.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Improper neutralization of special elements used in an OS command ('OS command injection') in ScadaBR","id":"CVE-2026-8603","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":"Cross-Site request forgery (CSRF) in ScadaBR","id":"CVE-2026-8604"},"packages":[],"prev":{"headline":"Missing authentication for critical function in ScadaBR","id":"CVE-2026-8602"},"products":["ScadaBR"],"published":"2026-05-19","related":[{"cvss_score":8.8,"headline":"OpenPLC ScadaBR Unrestricted Upload of File with Dangerous Type","id":"CVE-2021-26828","kev_date_added":"2025-12-03","published":"2021-06-11"},{"cvss_score":5.4,"headline":"OpenPLC ScadaBR Cross-site Scripting","id":"CVE-2021-26829","kev_date_added":"2025-11-28","published":"2021-06-11"},{"cvss_score":9.9,"headline":"ScadaBR Authenticated Remote Code Execution","id":"CVE-2026-9645","kev_date_added":null,"published":"2026-05-28"},{"cvss_score":8.8,"headline":"Missing authentication for critical function in ScadaBR","id":"CVE-2026-8602","kev_date_added":null,"published":"2026-05-19"},{"cvss_score":8.6,"headline":"Cross-Site request forgery (CSRF) in ScadaBR","id":"CVE-2026-8604","kev_date_added":null,"published":"2026-05-19"},{"cvss_score":6.1,"headline":"ScadaBR Unauthenticated Reflected Cross-Site Scripting","id":"CVE-2026-9646","kev_date_added":null,"published":"2026-05-28"}],"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":"2026-05-19","vendors":["ScadaBR"]},"summary":"Attackers can execute arbitrary OS commands as root on ScadaBR SCADA systems, potentially compromising industrial control operations.","url":"https://insights.sbomify.com/CVE-2026-8603/"}