{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-121663 in the wild and no public exploit code.","exposure":"","fix":"No fix has been published for CVE-2026-121663 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-121663 is a high-severity vulnerability in Microsoft Visual Studio Code, published on 10 Nov 2026."},"fix_prompt":"Check this codebase for CVE-2026-121663 and fix it if it is affected.\n\nWhat it is: CVE-2026-121663 is a high-severity vulnerability in Microsoft Visual Studio Code, published on 10 Nov 2026. \nExploitation: There is no known exploitation of CVE-2026-121663 in the wild and no public exploit code.\n\nAffected product: Microsoft Visual Studio Code. 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-2026-121663/ (Markdown: https://insights.sbomify.com/CVE-2026-121663/index.md)","id":"CVE-2026-121663","markdown":"https://insights.sbomify.com/CVE-2026-121663/index.md","name":"CVE-2026-121663","record":{"aliases":[],"analysis":null,"analysis_generated_by":null,"assigner":"microsoft","cpe":[],"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-184","name":"Incomplete List of Disallowed Inputs"}],"description":"Incomplete list of disallowed inputs in Visual Studio Code allows an unauthorized attacker to bypass a security feature 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":"Visual Studio Code Security Feature Bypass Vulnerability","id":"CVE-2026-121663","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":null,"year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Visual Studio Code Remote Code Execution Vulnerability","id":"CVE-2026-121664"},"nickname":null,"packages":[],"prev":{"headline":"Visual Studio Code Remote Code Execution Vulnerability","id":"CVE-2026-121662"},"products":["Visual Studio Code"],"published":"2026-11-10","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":"2026-11-12","vendors":["Microsoft"]},"summary":null,"url":"https://insights.sbomify.com/CVE-2026-121663/"}