{"id":"CVE-2026-121663","aliases":[],"cve":{"records":[{"id":"CVE-2026-121663","source":"microsoft","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-11-03T18:52:08.480Z","published":"2026-11-10T18:23:55.977Z","modified":"2026-11-13T18:12:36.415Z"}],"publishers":[{"name":"microsoft","role":"CNA","organizationId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","modified":"2026-11-13T18:12:36.415Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-11-11T15:06:27.495Z"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-121663","tags":["vendor-advisory","patch"],"source":"microsoft"}],"weaknesses":[{"id":"CWE-184","description":"CWE-184: Incomplete List of Disallowed Inputs","source":"microsoft"}],"applicability":[{"source":"microsoft","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:microsoft:visual_studio_code:*:*:*:*:*:*:*:*","versionStartIncluding":"1.0.0","versionEndExcluding":"1.145.3"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-11-11T15:06:19.833697Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"total"}]}]},"title":"Visual Studio Code Security Feature Bypass Vulnerability","titleSource":"microsoft","descriptionSource":"microsoft","description":"Incomplete list of disallowed inputs in Visual Studio Code allows an unauthorized attacker to bypass a security feature over a network.","score":8.8,"severity":"high","published":"2026-11-10T18:23:55.977Z","modified":"2026-11-13T18:12:36.415Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"Microsoft","name":"Visual Studio Code","platforms":[],"versions":[{"version":"1.0.0","status":"affected","lessThan":"1.145.3","versionType":"custom"}],"cpes":[],"source":"microsoft","url":"https://www.cve.org/CVERecord?id=CVE-2026-121663"}],"remediation":[],"references":["https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-121663"],"sources":[{"name":"CVE","id":"CVE-2026-121663","modified":"2026-11-13T18:12:36.415Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-121663"}],"assessments":[{"source":"microsoft","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","score":8.8}],"sourceAffected":[],"observedAt":"2026-11-13T18:26:05.337Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T02:25:31.038Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-11-11T15:35:32.478Z","attemptedAt":"2026-11-11T15:35:32.478Z"},{"source":"GHSA","status":"no-result","checkedAt":"2026-11-11T15:35:33.969Z","attemptedAt":"2026-11-11T15:35:33.969Z"},{"source":"EUVD","status":"refresh-failed","attemptedAt":"2026-11-11T15:35:32.440Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-11-11T15:35:32.382Z","attemptedAt":"2026-11-11T15:35:32.382Z"}],"evidence":[{"source":"NVD","id":"CVE-2026-121663","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-121663","modified":"2026-11-11T15:17:16.517","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","checkedAt":"2026-11-11T15:35:32.478Z"}],"aiSummary":{"text":"Visual Studio Code versions 1.0.0 to less than 1.145.3 have an incomplete list of disallowed inputs, allowing an attacker to bypass a security feature over a network. The weakness is due to CWE-184. The impact is a security feature bypass.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-11-11T02:26:28.666Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-121663"}]}}