{"answers":{"affected":"It affects 6 products.","exploited":"There is no known exploitation of CVE-2026-70575 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-70575 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-70575 is a medium-severity vulnerability in Microsoft Windows 11 23h2, published on 8 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-70575 and fix it if it is affected.\n\nWhat it is: CVE-2026-70575 is a medium-severity vulnerability in Microsoft Windows 11 23h2, published on 8 Sep 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-2026-70575 in the wild and no public exploit code.\n\nAffected product: Microsoft Windows 11 23h2. 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-2026-70575/ (Markdown: https://insights.sbomify.com/CVE-2026-70575/index.md)","id":"CVE-2026-70575","markdown":"https://insights.sbomify.com/CVE-2026-70575/index.md","name":"CVE-2026-70575","record":{"aliases":["GHSA-7rwg-4366-4vj8"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Windows Schannel","requires_auth":"low_privilege","summary":"An authorized attacker can cause a denial of service in Windows Schannel via a null pointer dereference.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"windows_11_23h2","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":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"Null pointer dereference in Windows Schannel allows an authorized attacker to deny service over a network.","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":"Windows Schannel Denial of Service Vulnerability","id":"CVE-2026-70575","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"microsoft:windows_11_23h2","products":["microsoft:windows_11_23h2","microsoft:windows_11_24h2","microsoft:windows_11_25h2","microsoft:windows_11_26h1","microsoft:windows_server_2022","microsoft:windows_server_2025"],"type":"null_dereference","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Windows Modern Device Management (MDM) Elevation of Privilege Vulnerability","id":"CVE-2026-70577"},"packages":[],"prev":{"headline":"Virtual Hard Disk (VHD) Miniport Driver Elevation of Privilege Vulernability","id":"CVE-2026-70574"},"products":["Windows 11 Version 23H2","Windows 11 Version 24H2","Windows 11 Version 25H2","Windows 11 version 23H2","Windows 11 version 26H1","Windows Server 2022","Windows Server 2025","Windows Server 2025 (Server Core installation)"],"published":"2026-09-08","related":[{"cvss_score":7.8,"headline":"Microsoft Windows Link Following","id":"CVE-2026-81963","kev_date_added":"2026-09-08","published":"2026-09-08"},{"cvss_score":9.8,"headline":"Microsoft QUIC Remote Code Execution Vulnerability","id":"CVE-2026-100219","kev_date_added":null,"published":"2026-10-13"},{"cvss_score":9.8,"headline":"Windows BitLocker Remote Code Execution Vulnerability","id":"CVE-2026-96909","kev_date_added":null,"published":"2026-10-13"},{"cvss_score":9.8,"headline":"Microsoft QUIC Remote Code Execution Vulnerability","id":"CVE-2026-62815","kev_date_added":null,"published":"2026-08-11"},{"cvss_score":9.8,"headline":"Windows Kernel Remote Code Execution Vulnerability","id":"CVE-2026-45657","kev_date_added":null,"published":"2026-06-09"},{"cvss_score":9.8,"headline":"Windows DNS Client Remote Code Execution Vulnerability","id":"CVE-2026-41096","kev_date_added":null,"published":"2026-05-12"},{"cvss_score":9.3,"headline":"Windows Hyper-V Elevation of Privilege Vulnerability","id":"CVE-2026-40402","kev_date_added":null,"published":"2026-05-12"}],"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":"2026-10-14","vendors":["Microsoft"]},"summary":"An authorized attacker can cause a denial of service in Windows Schannel via a null pointer dereference.","url":"https://insights.sbomify.com/CVE-2026-70575/"}