Description
Url redirection to untrusted site (-open redirect-) in Microsoft 365 Copilot-s Business Chat allows an unauthorized attacker to elevate privileges over a network.
CVSS 8.8EPSS 0.758%Risk 0.94
View source- Published
- 2026-06-19 21:16:58
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H