CVE-2026-26137 Microsoft 365 Copilot BizChat Elevation of Privilege Vulnerability
Posted: Thu Mar 19, 2026 2:00 pm
Server-side request forgery (ssrf) in Microsoft 365 Copilot's Business Chat allows an authorized attacker to elevate privileges over a network.
Source: https://msrc.microsoft.com/update-guide ... 2026-26137
Source: https://msrc.microsoft.com/update-guide ... 2026-26137