PT-2026-51032 · Microsoft · M365 Copilot
Published
2026-06-19
·
Updated
2026-06-19
·
CVE-2026-47645
CVSS v3.1
8.8
High
| Vector | AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Url redirection to untrusted site ('open redirect') in Microsoft 365 Copilot's Business Chat allows an unauthorized attacker to elevate privileges over a network.
Fix
Open Redirect
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Weakness Enumeration
Related Identifiers
Affected Products
M365 Copilot