{"id":"CVE-2021-43908","aliases":["EUVD-2021-30770","GHSA-m4mf-6f9r-rfx5"],"status":"published","title":"Visual Studio Code Spoofing Vulnerability","description":"Visual Studio Code Spoofing Vulnerability","severity":{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.02844,"percentile":0.868,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2021-12-15T14:15:41Z","modified":"2026-10-09T00:32:15Z","exploits":[{"source":"pocgithub","id":"Sudistark/vscode-rce-electrovolt","title":"Sudistark/vscode-rce-electrovolt","date":"2022-08-12","url":"https://github.com/Sudistark/vscode-rce-electrovolt"}],"products":[{"vendor":"microsoft","product":"visual studio code"},{"vendor":"microsoft","product":"visual_studio_code"}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-43908","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43908"},{"url":"https://github.com/advisories/GHSA-m4mf-6f9r-rfx5"}],"sources":{"cve":[{"id":"CVE-2021-43908","title":"Visual Studio Code Spoofing Vulnerability","description":"Visual Studio Code Spoofing Vulnerability","status":"published","published":"2021-12-15T14:15:41Z","modified":"2026-10-08T21:13:56.872Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:32:56.689433Z"}],"euvd":[{"id":"EUVD-2021-30770","description":"Visual Studio Code Spoofing Vulnerability","status":"published","published":"2021-12-15T14:15:41Z","modified":"2026-10-08T21:13:56Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-02T17:27:26.452288Z"}],"ghsa":[{"id":"GHSA-m4mf-6f9r-rfx5","title":"Visual Studio Code Spoofing Vulnerability","description":"Visual Studio Code Spoofing Vulnerability","status":"published","published":"2021-12-16T00:01:39Z","modified":"2026-10-09T00:32:15Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:12:59.31428Z"}],"nvd":[{"id":"CVE-2021-43908","description":"Visual Studio Code Spoofing Vulnerability","status":"published","published":"2021-12-15T15:15:11.553Z","modified":"2026-10-08T22:17:13.583Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:07:02.189991Z"}]}}