{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-70190 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-70190 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-70190 is a high-severity vulnerability in Microsoft .NET 10.0 runtime, published on 13 Oct 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-70190 and fix it if it is affected.\n\nWhat it is: CVE-2026-70190 is a high-severity vulnerability in Microsoft .NET 10.0 runtime, published on 13 Oct 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-70190 in the wild and no public exploit code.\n\nAffected product: Microsoft .NET 10.0 runtime. 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-2026-70190/ (Markdown: https://insights.sbomify.com/CVE-2026-70190/index.md)","id":"CVE-2026-70190","markdown":"https://insights.sbomify.com/CVE-2026-70190/index.md","name":"CVE-2026-70190","record":{"aliases":["UBUNTU-CVE-2026-70190"],"analysis":{"component_type":"library","fix_type":"patch","impacts":["privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":".NET runtime","requires_auth":"low_privilege","summary":"An authorized local attacker can elevate privileges via improper link resolution in the .NET runtime.","user_interaction":"required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[],"cvss":{"score":7.3,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-59","name":"Improper Link Resolution Before File Access"}],"description":"Improper link resolution before file access ('link following') in .NET allows an authorized attacker to elevate privileges locally.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":".NET Elevation of Privilege Vulnerability","id":"CVE-2026-70190","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":".NET Framework Security Feature Bypass Vulnerability","id":"CVE-2026-70194"},"packages":[],"prev":{"headline":"Microsoft SQL Server Remote Code Execution Vulnerability","id":"CVE-2026-70189"},"products":[".NET 10.0 runtime",".NET 11.0 runtime",".NET 9.0 runtime","Microsoft Visual Studio 2022 version 17.14","Microsoft Visual Studio 2026 version 18.10"],"published":"2026-10-13","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"2026-10-29","vendors":["Microsoft"]},"summary":"An authorized local attacker can elevate privileges via improper link resolution in the .NET runtime.","url":"https://insights.sbomify.com/CVE-2026-70190/"}