{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-85877 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-85877 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-85877 is a high-severity memory corruption vulnerability in Microsoft Windows 11 24h2, published on 8 Sep 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-85877 and fix it if it is affected.\n\nWhat it is: CVE-2026-85877 is a high-severity memory corruption vulnerability in Microsoft Windows 11 24h2, published on 8 Sep 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-85877 in the wild and no public exploit code.\n\nAffected product: Microsoft Windows 11 24h2. 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-2026-85877/ (Markdown: https://insights.sbomify.com/CVE-2026-85877/index.md)","id":"CVE-2026-85877","markdown":"https://insights.sbomify.com/CVE-2026-85877/index.md","name":"CVE-2026-85877","record":{"aliases":["GHSA-x6mr-3h76-c73m"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Windows Print Spooler","requires_auth":"none","summary":"An unauthorized attacker can execute arbitrary code remotely via a heap-based buffer overflow in the Windows Print Spooler service.","user_interaction":"required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"windows_11_24h2","vendor":"microsoft"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/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-122","name":"Heap-based Buffer Overflow"}],"description":"Heap-based buffer overflow in Windows Print Spooler Components allows an unauthorized 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":"Windows Print Spooler Remote Code Execution Vulnerability","id":"CVE-2026-85877","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"microsoft:windows_11_24h2","products":["microsoft:windows_11_24h2"],"type":"memory_corruption","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Azure Database for PostgreSQL Elevation of Privilege Vulnerability","id":"CVE-2026-85878"},"packages":[],"prev":{"headline":"Microsoft SQL Server Elevation of Privilege Vulnerability","id":"CVE-2026-85876"},"products":["Windows 11 Version 24H2"],"published":"2026-09-08","related":[{"cvss_score":7.8,"headline":"Microsoft Windows Link Following","id":"CVE-2025-60710","kev_date_added":"2026-04-13","published":"2025-11-11"},{"cvss_score":9.8,"headline":"Remote Desktop Client Remote Code Execution Vulnerability","id":"CVE-2026-54990","kev_date_added":null,"published":"2026-07-14"},{"cvss_score":9.8,"headline":"Windows Graphics Component Remote Code Execution Vulnerability","id":"CVE-2025-50165","kev_date_added":null,"published":"2025-08-12"},{"cvss_score":9.8,"headline":"Windows NTLM V1 Elevation of Privilege Vulnerability","id":"CVE-2025-21311","kev_date_added":null,"published":"2025-01-14"},{"cvss_score":8.8,"headline":"Windows SmartScreen Security Feature Bypass Vulnerability","id":"CVE-2026-108463","kev_date_added":null,"published":"2026-10-13"},{"cvss_score":8.8,"headline":"Windows Image Acquisition Remote Code Execution Vulnerability","id":"CVE-2026-83523","kev_date_added":null,"published":"2026-10-13"},{"cvss_score":8.8,"headline":"Microsoft Windows Media Foundation Remote Code Execution Vulnerability","id":"CVE-2026-62744","kev_date_added":null,"published":"2026-09-08"}],"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 unauthorized attacker can execute arbitrary code remotely via a heap-based buffer overflow in the Windows Print Spooler service.","url":"https://insights.sbomify.com/CVE-2026-85877/"}