{"id":"CVE-2026-23653","aliases":["EUVD-2026-22359","GHSA-ghqv-73vw-x3j9"],"status":"published","title":"GitHub Copilot and Visual Studio Code Information Disclosure Vulnerability","description":"Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio Code allows an authorized attacker to disclose information over a network.","severity":{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00739,"percentile":0.54856,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77"],"published":"2026-04-14T16:56:53Z","modified":"2026-10-26T21:10:00Z","products":[{"vendor":"microsoft","product":"github_copilot_chat"},{"vendor":"microsoft","product":"microsoft visual studio code copilot chat extension"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-23653","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23653"},{"url":"https://github.com/advisories/GHSA-ghqv-73vw-x3j9"}],"sources":{"cve":[{"id":"CVE-2026-23653","title":"GitHub Copilot and Visual Studio Code Information Disclosure Vulnerability","description":"Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio Code allows an authorized attacker to disclose information over a network.","status":"published","published":"2026-04-14T16:56:53.499Z","modified":"2026-10-15T15:52:14.689Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T13:42:15.603999Z"}],"euvd":[{"id":"EUVD-2026-22359","description":"Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio Code allows an authorized attacker to disclose information over a network.","status":"published","published":"2026-04-14T16:56:53Z","modified":"2026-10-15T15:52:14Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-02T17:00:13.422137Z"}],"ghsa":[{"id":"GHSA-ghqv-73vw-x3j9","title":"Improper neutralization of special elements used in a command ('command injection') in GitHub...","description":"Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio Code allows an authorized attacker to disclose information over a network.","status":"published","published":"2026-04-14T18:30:36Z","modified":"2026-04-14T18:30:42Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T15:07:29.002055Z"}],"nvd":[{"id":"CVE-2026-23653","description":"Improper neutralization of special elements used in a command ('command injection') in GitHub Copilot and Visual Studio Code allows an authorized attacker to disclose information over a network.","status":"published","published":"2026-04-14T18:16:44.137Z","modified":"2026-10-26T21:10:00.17Z","cvss":[{"version":"3.1","score":5.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:12:14.37744Z"}]}}