{"answers":{"affected":"It affects 8 products.","exploited":"There is no known exploitation of CVE-2026-54124 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-54124 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-54124 is a high-severity vulnerability in Microsoft Windows 10 21h2, published on 14 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-2026-54124 and fix it if it is affected.\n\nWhat it is: CVE-2026-54124 is a high-severity vulnerability in Microsoft Windows 10 21h2, published on 14 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-2026-54124 in the wild and no public exploit code.\n\nAffected product: Microsoft Windows 10 21h2. 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-2026-54124/ (Markdown: https://insights.sbomify.com/CVE-2026-54124/index.md)","id":"CVE-2026-54124","markdown":"https://insights.sbomify.com/CVE-2026-54124/index.md","name":"CVE-2026-54124","record":{"aliases":["GHSA-4895-4gj9-m7gc"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Windows Terminal","requires_auth":"none","summary":"An integer overflow in Windows Terminal allows an unauthorized attacker to execute code locally on affected Windows systems.","user_interaction":"required","vuln_class":"integer_overflow"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"terminal","vendor":"microsoft"},{"product":"windows_10_21h2","vendor":"microsoft"},{"product":"windows_10_22h2","vendor":"microsoft"},{"product":"windows_11_24h2","vendor":"microsoft"},{"product":"windows_11_25h2","vendor":"microsoft"},{"product":"windows_11_26h1","vendor":"microsoft"},{"product":"windows_server_2022","vendor":"microsoft"},{"product":"windows_server_2025","vendor":"microsoft"}],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-190","name":"Integer Overflow or Wraparound"},{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"description":"Integer overflow or wraparound in Windows Terminal allows an unauthorized attacker to execute code locally.","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":"Windows Terminal Remote Code Execution Vulnerability","id":"CVE-2026-54124","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"microsoft:windows_10_21h2","products":["microsoft:windows_10_21h2","microsoft:windows_10_22h2","microsoft:windows_11_24h2","microsoft:windows_11_25h2","microsoft:windows_11_26h1","microsoft:windows_server_2022","microsoft:windows_server_2025"],"type":"integer_overflow","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Windows Runtime Elevation of Privilege Vulnerability","id":"CVE-2026-54125"},"packages":[],"prev":{"headline":"Microsoft Defender for Endpoint for Mac Information Disclosure Vulnerability","id":"CVE-2026-54123"},"products":["Windows 10 Version 21H2","Windows 10 Version 22H2","Windows 11 Version 24H2","Windows 11 Version 25H2","Windows 11 version 26H1","Windows Server 2022","Windows Server 2025","Windows Server 2025 (Server Core installation)","Windows Terminal for Windows 10","Windows Terminal for Windows 11"],"published":"2026-07-14","related":[{"cvss_score":7.8,"headline":"Windows Terminal Remote Code Execution Vulnerability","id":"CVE-2022-44702","kev_date_added":null,"published":"2022-12-13"},{"cvss_score":7.5,"headline":"Windows Terminal Remote Code Execution Vulnerability","id":"CVE-2026-59117","kev_date_added":null,"published":"2026-07-16"}],"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":"2026-10-28","vendors":["Microsoft"]},"summary":"An integer overflow in Windows Terminal allows an unauthorized attacker to execute code locally on affected Windows systems.","url":"https://insights.sbomify.com/CVE-2026-54124/"}