{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-114148 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2026-114148 is a high-severity vulnerability in Microsoft .NET 10.0 installed on Linux, published on 29 Oct 2026."},"fix_prompt":"Check this codebase for CVE-2026-114148 and fix it if it is affected.\n\nWhat it is: CVE-2026-114148 is a high-severity vulnerability in Microsoft .NET 10.0 installed on Linux, published on 29 Oct 2026. \nExploitation: There is no known exploitation of CVE-2026-114148 in the wild and no public exploit code.\n\nAffected product: Microsoft .NET 10.0 installed on Linux. 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-2026-114148/ (Markdown: https://insights.sbomify.com/CVE-2026-114148/index.md)","id":"CVE-2026-114148","markdown":"https://insights.sbomify.com/CVE-2026-114148/index.md","name":"CVE-2026-114148","record":{"aliases":["BELL-CVE-2026-114148","UBUNTU-CVE-2026-114148"],"analysis":null,"analysis_generated_by":null,"assigner":"microsoft","cpe":[],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-276","name":"Incorrect Default Permissions"}],"description":"Incorrect default permissions in ASP.NET Core allows an authorized attacker to elevate privileges locally.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-10-27","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-10-27T14:27:57Z","kind":"github_poc","ref":"https://github.com/Ghost-Bx1/DotNet-Tarball-CVE-2026-114148","stars":0,"title":"CVE-2026-114148 - .NET Linux Tarball Local Privilege Escalation PoC \u0026 Exploit"}],"tier":"poc_unverified"},"has_fix":true,"headline":"ASP.NET Core Elevation of Privilege Vulnerability","id":"CVE-2026-114148","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"The Ortto plugin for WordPress before 1.0.25 did not filter the WooCommerce product data it embedded in public storefront pages.","id":"CVE-2026-114173"},"packages":[],"prev":{"headline":"GitPython validates a submodule's \".git\" path only after cloning into it (RCE)","id":"CVE-2026-114145"},"products":[".NET 10.0 installed on Linux",".NET 10.0 installed on Mac OS",".NET 10.0 installed on Windows",".NET 11.0 installed on Linux",".NET 11.0 installed on Mac OS",".NET 11.0 installed on Windows",".NET 8.0 installed on Linux",".NET 8.0 installed on Mac OS",".NET 8.0 installed on Windows",".NET 9.0 installed on Linux",".NET 9.0 installed on Mac OS",".NET 9.0 installed on Windows",".NET source-build Linux tarballs (all archive types)","ASP.NET Core runtime and targeting-pack Linux tarballs (Microsoft-published)"],"published":"2026-10-29","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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-10-29","vendors":["Microsoft"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-114148/"}