{"id":"CVE-2026-50519","aliases":["EUVD-2026-38089","GHSA-2gq4-362c-56w9"],"status":"published","title":"Microsoft Visual Studio Code CoPilot Chat Security Feature Bypass Vulnerability","description":"Initialization of a resource with an insecure default in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to disclose information over a network.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00922,"percentile":0.60773,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1188"],"published":"2026-06-19T20:28:35Z","modified":"2026-11-10T23:24:12Z","products":[{"vendor":"microsoft","product":"github copilot chat"},{"vendor":"microsoft","product":"github_copilot_chat"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-50519","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-50519"},{"url":"https://github.com/advisories/GHSA-2gq4-362c-56w9"}],"sources":{"cve":[{"id":"CVE-2026-50519","title":"Microsoft Visual Studio Code CoPilot Chat Security Feature Bypass Vulnerability","description":"Initialization of a resource with an insecure default in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-06-19T20:28:35.395Z","modified":"2026-11-10T23:24:12.224Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-1188"],"updated_at":"2026-11-11T00:50:10.599584Z"}],"euvd":[{"id":"EUVD-2026-38089","description":"Initialization of a resource with an insecure default in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-06-19T20:28:35Z","modified":"2026-11-10T23:24:12Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-11T00:24:45.886763Z"}],"ghsa":[{"id":"GHSA-2gq4-362c-56w9","title":"Initialization of a resource with an insecure default in GitHub Copilot and Visual Studio Code...","description":"Initialization of a resource with an insecure default in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-06-19T21:32:48Z","modified":"2026-06-19T21:32:59Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-1188"],"updated_at":"2026-11-02T15:08:55.029086Z"}],"nvd":[{"id":"CVE-2026-50519","description":"Initialization of a resource with an insecure default in GitHub Copilot and Visual Studio Code allows an unauthorized attacker to disclose information over a network.","status":"published","published":"2026-06-19T21:17:02.26Z","modified":"2026-10-25T23:10:00.167Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-1188"],"updated_at":"2026-11-02T14:12:24.912854Z"}]}}