{"id":"CVE-2026-47646","aliases":["EUVD-2026-42491","GHSA-vp2c-mc92-v364"],"status":"published","title":"Dynamics 365 Customer Voice Spoofing Vulnerability","description":"Improper neutralization of input during web page generation ('cross-site scripting') in Dynamics 365 Customer Voice allows an unauthorized attacker to perform spoofing over a network.","severity":{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00466,"percentile":0.406,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-07-08T23:24:43Z","modified":"2026-10-25T17:10:00Z","products":[{"vendor":"microsoft","product":"dynamics 365 customer voice"},{"vendor":"microsoft","product":"dynamics_365_customer_voice"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-47646","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-47646"},{"url":"https://github.com/advisories/GHSA-vp2c-mc92-v364"}],"sources":{"cve":[{"id":"CVE-2026-47646","title":"Dynamics 365 Customer Voice Spoofing Vulnerability","description":"Improper neutralization of input during web page generation ('cross-site scripting') in Dynamics 365 Customer Voice allows an unauthorized attacker to perform spoofing over a network.","status":"published","published":"2026-07-08T23:24:43.015Z","modified":"2026-09-24T13:45:20.017Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"critical","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T13:36:29.327819Z"}],"euvd":[{"id":"EUVD-2026-42491","description":"Improper neutralization of input during web page generation ('cross-site scripting') in Dynamics 365 Customer Voice allows an unauthorized attacker to perform spoofing over a network.","status":"published","published":"2026-07-08T23:24:43Z","modified":"2026-09-24T13:45:20Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N/E:U/RL:O/RC:C","level":"critical"}],"updated_at":"2026-11-02T17:27:58.638653Z"}],"ghsa":[{"id":"GHSA-vp2c-mc92-v364","title":"Improper neutralization of input during web page generation ('cross-site scripting') in Dynamics...","description":"Improper neutralization of input during web page generation ('cross-site scripting') in Dynamics 365 Customer Voice allows an unauthorized attacker to perform spoofing over a network.","status":"published","published":"2026-07-09T00:31:18Z","modified":"2026-07-09T00:31:25Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N","level":"critical"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:09:20.981798Z"}],"nvd":[{"id":"CVE-2026-47646","description":"Improper neutralization of input during web page generation ('cross-site scripting') in Dynamics 365 Customer Voice allows an unauthorized attacker to perform spoofing over a network.","status":"published","published":"2026-07-09T00:17:23.16Z","modified":"2026-10-25T17:10:00.197Z","cvss":[{"version":"3.1","score":9.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N","level":"critical","assessor":"secondary"},{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:28.4135Z"}]}}