{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-24349 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-24349 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-24349 is a high-severity vulnerability in Siemens SIMATIC WinCC Unified PC Runtime V16, published on 9 Jun 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-2026-24349 and fix it if it is affected.\n\nWhat it is: CVE-2026-24349 is a high-severity vulnerability in Siemens SIMATIC WinCC Unified PC Runtime V16, published on 9 Jun 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-2026-24349 in the wild and no public exploit code.\n\nAffected product: Siemens SIMATIC WinCC Unified PC Runtime V16. 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-2026-24349/ (Markdown: https://insights.sbomify.com/CVE-2026-24349/index.md)","id":"CVE-2026-24349","markdown":"https://insights.sbomify.com/CVE-2026-24349/index.md","name":"CVE-2026-24349","record":{"aliases":["GHSA-vxrh-p77g-j346"],"analysis":{"component_type":"ics_ot","fix_type":"patch","impacts":["data_read"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"SCADA runtime software","requires_auth":"none","summary":"An attacker can extract sensitive key material from the WinCC Certificate Manager due to insufficient protection, leading to information disclosure.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"siemens","cpe":[{"product":"simatic_wincc_unified_pc_runtime","vendor":"siemens"}],"cvss":{"score":8.2,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-313","name":"Cleartext Storage in a File or on Disk"}],"description":"A vulnerability has been identified in SIMATIC WinCC Unified PC Runtime V16 (All versions), SIMATIC WinCC Unified PC Runtime V17 (All versions), SIMATIC WinCC Unified PC Runtime V18 (All versions), SIMATIC WinCC Unified PC Runtime V19 (All versions), SIMATIC WinCC Unified PC Runtime V20 (All versions), SIMATIC WinCC Unified PC Runtime V21 (All versions \u003c V21 Update 2). Insufficient protection of key material in WinCC Certificate Manager that could allow an attacker to extract sensitive information.","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 SIMATIC WinCC Unified PC Runtime V16","id":"CVE-2026-24349","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":"Stored XSS in PluXml CMS","id":"CVE-2026-24350"},"packages":[],"prev":{"headline":"Multiple cross-site scripting vulnerabilities in EZCast Pro II Dongle","id":"CVE-2026-24348"},"products":["SIMATIC WinCC Unified PC Runtime V16","SIMATIC WinCC Unified PC Runtime V17","SIMATIC WinCC Unified PC Runtime V18","SIMATIC WinCC Unified PC Runtime V19","SIMATIC WinCC Unified PC Runtime V20","SIMATIC WinCC Unified PC Runtime V21"],"published":"2026-06-09","related":[],"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":"2026-06-09","vendors":["Siemens"]},"summary":"An attacker can extract sensitive key material from the WinCC Certificate Manager due to insufficient protection, leading to information disclosure.","url":"https://insights.sbomify.com/CVE-2026-24349/"}