{"answers":{"affected":"It affects 5 products.","exploited":"There is no known exploitation of CVE-2026-69599 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-69599 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-69599 is a high-severity use after free 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-2026-69599 and fix it if it is affected.\n\nWhat it is: CVE-2026-69599 is a high-severity use after free 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-2026-69599 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-2026-69599/ (Markdown: https://insights.sbomify.com/CVE-2026-69599/index.md)","id":"CVE-2026-69599","markdown":"https://insights.sbomify.com/CVE-2026-69599/index.md","name":"CVE-2026-69599","record":{"aliases":["GHSA-c456-5m28-5rcr"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Windows Remote Desktop","requires_auth":"low_privilege","summary":"An authorized attacker can execute arbitrary code over the network via a use-after-free flaw in Windows Remote Desktop Services.","user_interaction":"not_required","vuln_class":"use_after_free"},"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_2025","vendor":"microsoft"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-416","name":"Use After Free"}],"description":"Use after free in Windows Remote Desktop Services allows an authorized attacker to execute code 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":"Remote Desktop Services Remote Code Execution Vulnerability","id":"CVE-2026-69599","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_2025"],"type":"use_after_free","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Microsoft Windows Search Component Elevation of Privilege Vulnerability","id":"CVE-2026-69600"},"packages":[],"prev":{"headline":"Windows iSCSI Remote Code Execution Vulnerability","id":"CVE-2026-69598"},"products":["Windows 11 Version 23H2","Windows 11 Version 24H2","Windows 11 Version 25H2","Windows 11 version 23H2","Windows 11 version 26H1","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":"total"},"state":"PUBLISHED","updated":"2026-10-14","vendors":["Microsoft"]},"summary":"An authorized attacker can execute arbitrary code over the network via a use-after-free flaw in Windows Remote Desktop Services.","url":"https://insights.sbomify.com/CVE-2026-69599/"}