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CVE PROGRAM SOURCE RECORD8.8 High

CVE-2026-47645

Microsoft 365 Copilot's Business Chat Elevation of Privilege Vulnerability

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.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Microsoft Microsoft 365 Copilot

  • -affected

References