{"answers":{"affected":"40 open source packages ship an affected version, including Microsoft.NETCore.App.Runtime.linux-arm, Microsoft.NETCore.App.Runtime.linux-arm64 and Microsoft.NETCore.App.Runtime.linux-musl-arm.","exploited":"There is no known exploitation of CVE-2026-96233 in the wild and no public exploit code.","fix":"Upgrade Microsoft.NETCore.App.Runtime.linux-arm to a fixed version for your release line: 10.0.13, 11.0.0-rc.2, 8.0.32 or 9.0.21.","what":"CVE-2026-96233 is a high-severity memory corruption vulnerability in Microsoft .NET 10.0 runtime, published on 13 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-96233 and fix it if it is affected.\n\nWhat it is: CVE-2026-96233 is a high-severity memory corruption vulnerability in Microsoft .NET 10.0 runtime, published on 13 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-96233 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- Microsoft.NETCore.App.Runtime.linux-arm (NuGet): affected from 10.0.0; fixed in 10.0.13\n- Microsoft.NETCore.App.Runtime.linux-arm (NuGet): affected from 10.0.0; fixed in 10.0.13\n- Microsoft.NETCore.App.Runtime.linux-arm (NuGet): affected from 11.0.0-preview.1; fixed in 11.0.0-rc.2\n- Microsoft.NETCore.App.Runtime.linux-arm (NuGet): affected from 11.0.0-preview.1; fixed in 11.0.0-rc.2\n- Microsoft.NETCore.App.Runtime.linux-arm (NuGet): affected from 8.0.0; fixed in 8.0.32\n- Microsoft.NETCore.App.Runtime.linux-arm (NuGet): affected from 8.0.0; fixed in 8.0.32\n- Microsoft.NETCore.App.Runtime.linux-arm (NuGet): affected from 9.0.0; fixed in 9.0.21\n- Microsoft.NETCore.App.Runtime.linux-arm (NuGet): affected from 9.0.0; fixed in 9.0.21\n- Microsoft.NETCore.App.Runtime.linux-arm64 (NuGet): affected from 10.0.0; fixed in 10.0.13\n- Microsoft.NETCore.App.Runtime.linux-arm64 (NuGet): affected from 10.0.0; fixed in 10.0.13\n- Microsoft.NETCore.App.Runtime.linux-arm64 (NuGet): affected from 11.0.0-preview.1; fixed in 11.0.0-rc.2\n- Microsoft.NETCore.App.Runtime.linux-arm64 (NuGet): affected from 11.0.0-preview.1; fixed in 11.0.0-rc.2\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-2026-96233/ (Markdown: https://insights.sbomify.com/CVE-2026-96233/index.md)","id":"CVE-2026-96233","markdown":"https://insights.sbomify.com/CVE-2026-96233/index.md","name":"CVE-2026-96233","record":{"aliases":["GHSA-87vj-4hqv-22p9","UBUNTU-CVE-2026-96233"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"ASP.NET Core","requires_auth":"none","summary":"An out-of-bounds write in ASP.NET Core allows unauthorized attackers to cause a denial of service over the network.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"}],"description":"Out-of-bounds write in ASP.NET Core allows an unauthorized attacker to deny service over a network.","ecosystems":["NuGet"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"ASP.NET Core Denial of Service Vulnerability","id":"CVE-2026-96233","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"NuGet","product":null,"products":[],"type":"memory_corruption","year":"2026"},"n_packages":96,"n_references":1,"next":{"headline":".NET Information Disclosure Vulnerability","id":"CVE-2026-96234"},"packages":[{"ecosystem":"NuGet","fixed":["10.0.13"],"introduced":["10.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-arm","purl":null,"source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["10.0.13"],"introduced":["10.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-arm","purl":"pkg:nuget/Microsoft.NETCore.App.Runtime.linux-arm","source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["11.0.0-rc.2"],"introduced":["11.0.0-preview.1"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-arm","purl":null,"source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["11.0.0-rc.2"],"introduced":["11.0.0-preview.1"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-arm","purl":"pkg:nuget/Microsoft.NETCore.App.Runtime.linux-arm","source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["8.0.32"],"introduced":["8.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-arm","purl":null,"source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["8.0.32"],"introduced":["8.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-arm","purl":"pkg:nuget/Microsoft.NETCore.App.Runtime.linux-arm","source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["9.0.21"],"introduced":["9.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-arm","purl":null,"source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["9.0.21"],"introduced":["9.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-arm","purl":"pkg:nuget/Microsoft.NETCore.App.Runtime.linux-arm","source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["10.0.13"],"introduced":["10.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-arm64","purl":null,"source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["10.0.13"],"introduced":["10.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-arm64","purl":"pkg:nuget/Microsoft.NETCore.App.Runtime.linux-arm64","source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["11.0.0-rc.2"],"introduced":["11.0.0-preview.1"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-arm64","purl":null,"source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["11.0.0-rc.2"],"introduced":["11.0.0-preview.1"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-arm64","purl":"pkg:nuget/Microsoft.NETCore.App.Runtime.linux-arm64","source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["8.0.32"],"introduced":["8.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-arm64","purl":null,"source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["8.0.32"],"introduced":["8.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-arm64","purl":"pkg:nuget/Microsoft.NETCore.App.Runtime.linux-arm64","source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["9.0.21"],"introduced":["9.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-arm64","purl":null,"source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["9.0.21"],"introduced":["9.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-arm64","purl":"pkg:nuget/Microsoft.NETCore.App.Runtime.linux-arm64","source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["10.0.13"],"introduced":["10.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-arm","purl":null,"source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["10.0.13"],"introduced":["10.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-arm","purl":"pkg:nuget/Microsoft.NETCore.App.Runtime.linux-musl-arm","source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["11.0.0-rc.2"],"introduced":["11.0.0-preview.1"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-arm","purl":null,"source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["11.0.0-rc.2"],"introduced":["11.0.0-preview.1"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-arm","purl":"pkg:nuget/Microsoft.NETCore.App.Runtime.linux-musl-arm","source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["8.0.32"],"introduced":["8.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-arm","purl":null,"source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["8.0.32"],"introduced":["8.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-arm","purl":"pkg:nuget/Microsoft.NETCore.App.Runtime.linux-musl-arm","source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["9.0.21"],"introduced":["9.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-arm","purl":null,"source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["9.0.21"],"introduced":["9.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-arm","purl":"pkg:nuget/Microsoft.NETCore.App.Runtime.linux-musl-arm","source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["10.0.13"],"introduced":["10.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-arm64","purl":null,"source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["10.0.13"],"introduced":["10.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-arm64","purl":"pkg:nuget/Microsoft.NETCore.App.Runtime.linux-musl-arm64","source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["11.0.0-rc.2"],"introduced":["11.0.0-preview.1"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-arm64","purl":null,"source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["11.0.0-rc.2"],"introduced":["11.0.0-preview.1"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-arm64","purl":"pkg:nuget/Microsoft.NETCore.App.Runtime.linux-musl-arm64","source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["8.0.32"],"introduced":["8.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-arm64","purl":null,"source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["8.0.32"],"introduced":["8.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-arm64","purl":"pkg:nuget/Microsoft.NETCore.App.Runtime.linux-musl-arm64","source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["9.0.21"],"introduced":["9.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-arm64","purl":null,"source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["9.0.21"],"introduced":["9.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-arm64","purl":"pkg:nuget/Microsoft.NETCore.App.Runtime.linux-musl-arm64","source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["10.0.13"],"introduced":["10.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-x64","purl":null,"source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["10.0.13"],"introduced":["10.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-x64","purl":"pkg:nuget/Microsoft.NETCore.App.Runtime.linux-musl-x64","source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["11.0.0-rc.2"],"introduced":["11.0.0-preview.1"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-x64","purl":null,"source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["11.0.0-rc.2"],"introduced":["11.0.0-preview.1"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-x64","purl":"pkg:nuget/Microsoft.NETCore.App.Runtime.linux-musl-x64","source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["8.0.32"],"introduced":["8.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-x64","purl":null,"source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["8.0.32"],"introduced":["8.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-x64","purl":"pkg:nuget/Microsoft.NETCore.App.Runtime.linux-musl-x64","source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["9.0.21"],"introduced":["9.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-x64","purl":null,"source":"GHSA-87vj-4hqv-22p9"},{"ecosystem":"NuGet","fixed":["9.0.21"],"introduced":["9.0.0"],"last_affected":[],"package":"Microsoft.NETCore.App.Runtime.linux-musl-x64","purl":"pkg:nuget/Microsoft.NETCore.App.Runtime.linux-musl-x64","source":"GHSA-87vj-4hqv-22p9"}],"prev":{"headline":".NET Information Disclosure Vulnerability","id":"CVE-2026-96232"},"products":[".NET 10.0 runtime",".NET 11.0 runtime",".NET 8.0 runtime",".NET 9.0 runtime","Microsoft .NET Framework 3.5","Microsoft .NET Framework 3.5 AND 4.6.2/4.7/4.7.1/4.7.2","Microsoft .NET Framework 3.5 AND 4.7.2","Microsoft .NET Framework 3.5 AND 4.8","Microsoft .NET Framework 3.5 AND 4.8.1","Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2","Microsoft .NET Framework 4.8","Microsoft .NET Framework 4.8.1"],"published":"2026-10-13","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-29","vendors":["Microsoft"]},"summary":"An out-of-bounds write in ASP.NET Core allows unauthorized attackers to cause a denial of service over the network.","url":"https://insights.sbomify.com/CVE-2026-96233/"}