{"answers":{"affected":"40 open source packages ship an affected version, including Microsoft.AspNetCore.App.Runtime.linux-arm, aspnet-core and Microsoft.AspNetCore.App.Runtime.linux-arm64. It affects 3 products.","exploited":"There is no known exploitation of CVE-2026-88092 in the wild and no public exploit code.","fix":"Upgrade Microsoft.AspNetCore.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-2026-88092 is a critical vulnerability in Microsoft Visual Studio 2022, 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-2026-88092 and fix it if it is affected.\n\nWhat it is: CVE-2026-88092 is a critical vulnerability in Microsoft Visual Studio 2022, 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-2026-88092 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet): affected from 10.0.0; fixed in 10.0.13\n- Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet): affected from 10.0.0; fixed in 10.0.13\n- Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet): affected from 11.0.0-preview.1; fixed in 11.0.0-rc.2\n- Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet): affected from 11.0.0-preview.1; fixed in 11.0.0-rc.2\n- Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet): affected from 8.0.0; fixed in 8.0.32\n- Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet): affected from 8.0.0; fixed in 8.0.32\n- Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet): affected from 9.0.0; fixed in 9.0.21\n- Microsoft.AspNetCore.App.Runtime.linux-arm (NuGet): affected from 9.0.0; fixed in 9.0.21\n- aspnet-core (Bitnami): affected from 8.0.0; fixed in 8.0.32, 9.0.21, 10.0.13\n- Microsoft.AspNetCore.App.Runtime.linux-arm64 (NuGet): affected from 10.0.0; fixed in 10.0.13\n- Microsoft.AspNetCore.App.Runtime.linux-arm64 (NuGet): affected from 10.0.0; fixed in 10.0.13\n- Microsoft.AspNetCore.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-2026-88092/ (Markdown: https://insights.sbomify.com/CVE-2026-88092/index.md)","id":"CVE-2026-88092","markdown":"https://insights.sbomify.com/CVE-2026-88092/index.md","name":"CVE-2026-88092","record":{"aliases":["BIT-aspnet-core-2026-88092","CLEANSTART-2026-YW87964","GHSA-rv87-ccxw-8ggf","UBUNTU-CVE-2026-88092"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"ASP.NET Core framework","requires_auth":"none","summary":"An unauthorized attacker can tamper with HTTP requests and responses in ASP.NET Core due to inconsistent interpretation, potentially altering data integrity.","user_interaction":"not_required","vuln_class":"other"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"asp.net_core","vendor":"microsoft"},{"product":"visual_studio_2022","vendor":"microsoft"},{"product":"visual_studio_2026","vendor":"microsoft"}],"cvss":{"score":9.4,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L/E:U/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-444","name":"Inconsistent Interpretation of HTTP Requests"}],"description":"Inconsistent interpretation of http requests ('http request/response smuggling') in ASP.NET Core allows an unauthorized attacker to perform tampering over a network.","ecosystems":["Bitnami","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 Tampering Vulnerability","id":"CVE-2026-88092","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"microsoft:visual_studio_2022","products":["microsoft:visual_studio_2022"],"type":"other","year":"2026"},"n_packages":89,"n_references":1,"next":{"headline":"Desktop Window Manager Elevation of Privilege Vulnerability","id":"CVE-2026-88093"},"packages":[{"ecosystem":"Bitnami","fixed":["8.0.32","9.0.21","10.0.13"],"introduced":["8.0.0","9.0.0","10.0.0"],"last_affected":[],"package":"aspnet-core","purl":"pkg:bitnami/aspnet-core","source":"BIT-aspnet-core-2026-88092"},{"ecosystem":"NuGet","fixed":["10.0.13"],"introduced":["10.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-arm","purl":null,"source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fixed":["10.0.13"],"introduced":["10.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-arm","purl":"pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-arm","source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fixed":["11.0.0-rc.2"],"introduced":["11.0.0-preview.1"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-arm","purl":null,"source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fixed":["11.0.0-rc.2"],"introduced":["11.0.0-preview.1"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-arm","purl":"pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-arm","source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fixed":["8.0.32"],"introduced":["8.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-arm","purl":null,"source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fixed":["8.0.32"],"introduced":["8.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-arm","purl":"pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-arm","source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fixed":["9.0.21"],"introduced":["9.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-arm","purl":null,"source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fixed":["9.0.21"],"introduced":["9.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-arm","purl":"pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-arm","source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fixed":["10.0.13"],"introduced":["10.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-arm64","purl":null,"source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fixed":["10.0.13"],"introduced":["10.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-arm64","purl":"pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-arm64","source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fixed":["11.0.0-rc.2"],"introduced":["11.0.0-preview.1"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-arm64","purl":null,"source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fixed":["11.0.0-rc.2"],"introduced":["11.0.0-preview.1"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-arm64","purl":"pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-arm64","source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fixed":["8.0.32"],"introduced":["8.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-arm64","purl":null,"source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fixed":["8.0.32"],"introduced":["8.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-arm64","purl":"pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-arm64","source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fixed":["9.0.21"],"introduced":["9.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-arm64","purl":null,"source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fixed":["9.0.21"],"introduced":["9.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-arm64","purl":"pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-arm64","source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fixed":["10.0.13"],"introduced":["10.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-musl-arm","purl":null,"source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fixed":["10.0.13"],"introduced":["10.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-musl-arm","purl":"pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-arm","source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fixed":["11.0.0-rc.2"],"introduced":["11.0.0-preview.1"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-musl-arm","purl":null,"source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fixed":["11.0.0-rc.2"],"introduced":["11.0.0-preview.1"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-musl-arm","purl":"pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-arm","source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fixed":["8.0.32"],"introduced":["8.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-musl-arm","purl":null,"source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fixed":["8.0.32"],"introduced":["8.0.0"],"last_affected":[],"package":"Microsoft.AspNetCore.App.Runtime.linux-musl-arm","purl":"pkg:nuget/Microsoft.AspNetCore.App.Runtime.linux-musl-arm","source":"GHSA-rv87-ccxw-8ggf"},{"ecosystem":"NuGet","fix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Management Instrumentation Elevation of Privilege Vulnerability","id":"CVE-2026-88091"},"products":["ASP.NET Core 10.0","ASP.NET Core 11.0","ASP.NET Core 8.0","ASP.NET Core 9.0","Microsoft Visual Studio 2022 version 17.14","Microsoft Visual Studio 2026 version 18.10"],"published":"2026-10-13","related":[{"cvss_score":9.9,"headline":"ASP.NET Security Feature Bypass Vulnerability","id":"CVE-2025-55315","kev_date_added":null,"published":"2025-10-14"},{"cvss_score":9.1,"headline":"ASP.NET Core Elevation of Privilege Vulnerability","id":"CVE-2026-40372","kev_date_added":null,"published":"2026-04-21"},{"cvss_score":8.8,"headline":"ASP.NET Core and Visual Studio Elevation of Privilege Vulnerability","id":"CVE-2021-43877","kev_date_added":null,"published":"2021-12-15"},{"cvss_score":8.8,"headline":"Remote code execution in ASP.NET Core","id":"CVE-2020-0603","kev_date_added":null,"published":"2020-01-14"},{"cvss_score":8.8,"headline":"Elevation of privilege in ASP.NET Core","id":"CVE-2019-1302","kev_date_added":null,"published":"2019-09-11"},{"cvss_score":8.8,"headline":"ASP.NET Core allow an elevation of privilege","id":"CVE-2018-0787","kev_date_added":null,"published":"2018-03-14"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":"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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-29","vendors":["Microsoft"]},"summary":"An unauthorized attacker can tamper with HTTP requests and responses in ASP.NET Core due to inconsistent interpretation, potentially altering data integrity.","url":"https://insights.sbomify.com/CVE-2026-88092/"}