{"id":"CVE-2026-40376","aliases":["EUVD-2026-35536","GHSA-rg3p-gp39-622w"],"status":"published","title":"Visual Studio Code Elevation of Privilege Vulnerability","description":"Improper input validation in Visual Studio Code allows an unauthorized attacker to elevate privileges over a network.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00671,"percentile":0.52301,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2026-06-09T17:05:21Z","modified":"2026-10-24T10:30:54Z","products":[{"vendor":"microsoft","product":"visual studio code"},{"vendor":"microsoft","product":"visual_studio_code"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40376","tags":["vendor-advisory","patch","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40376"},{"url":"https://github.com/advisories/GHSA-rg3p-gp39-622w"}],"sources":{"cve":[{"id":"CVE-2026-40376","title":"Visual Studio Code Elevation of Privilege Vulnerability","description":"Improper input validation in Visual Studio Code allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-06-09T17:05:21.405Z","modified":"2026-09-24T13:44:18.551Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T13:43:11.445168Z"}],"euvd":[{"id":"EUVD-2026-35536","description":"Improper input validation in Visual Studio Code allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-06-09T17:05:21Z","modified":"2026-09-24T13:44:18Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T17:27:59.112143Z"}],"ghsa":[{"id":"GHSA-rg3p-gp39-622w","title":"Improper input validation in Visual Studio Code allows an unauthorized attacker to elevate...","description":"Improper input validation in Visual Studio Code allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-06-09T18:30:42Z","modified":"2026-06-09T18:30:48Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:08:41.598643Z"}],"nvd":[{"id":"CVE-2026-40376","description":"Improper input validation in Visual Studio Code allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-06-09T17:17:06.11Z","modified":"2026-07-23T08:10:00.137Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:12:23.109705Z"}],"osv":[{"id":"CVE-2026-40376","description":"Improper input validation in Visual Studio Code allows an unauthorized attacker to elevate privileges over a network.","status":"published","published":"2026-06-09T17:17:06.11Z","modified":"2026-10-24T10:30:54.278284951Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:03.424067Z"}]}}