{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-42953 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-42953 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-42953 is a high-severity memory corruption vulnerability in Labcenter Proteus, published on 7 Jul 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-42953 and fix it if it is affected.\n\nWhat it is: CVE-2026-42953 is a high-severity memory corruption vulnerability in Labcenter Proteus, published on 7 Jul 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-42953 in the wild and no public exploit code.\n\nAffected product: Labcenter Proteus. 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-2026-42953/ (Markdown: https://insights.sbomify.com/CVE-2026-42953/index.md)","id":"CVE-2026-42953","markdown":"https://insights.sbomify.com/CVE-2026-42953/index.md","name":"CVE-2026-42953","record":{"aliases":["GHSA-r42h-hrr3-8vrv"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Proteus EDA software","requires_auth":"none","summary":"An out-of-bounds write in Labcenter Proteus allows attackers to execute arbitrary code via crafted input.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"icscert","cpe":[],"cvss":{"score":8.4,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"The application contains an out-of-bounds write vulnerability that can be exploited by an attacker to cause the program to write data past the end of an allocated memory buffer. This can lead to arbitrary code execution.","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":"Out-of-bounds write in Labcenter Proteus","id":"CVE-2026-42953","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Other in Unbound","id":"CVE-2026-42955"},"packages":[],"prev":{"headline":"Hydro-Québec Le Circuit Electrique charging station backend Improper Restriction of Excessive Authentication Attempts","id":"CVE-2026-42952"},"products":["Proteus"],"published":"2026-07-07","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-07-08","vendors":["Labcenter"]},"summary":"An out-of-bounds write in Labcenter Proteus allows attackers to execute arbitrary code via crafted input.","url":"https://insights.sbomify.com/CVE-2026-42953/"}