High
nvd
·
CVE-2026-47645
CVE-2026-47645: Url redirection to untrusted site ('open redirect') in Microsoft 365 Copilot's Business Chat allows an unauthorized atta
Published Jun 19, 2026
CVSS 8.8
Url redirection to untrusted site ('open redirect') in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to elevate privileges over a network.
Affected AI Products
copilot