Vulnerability Details CVE-2026-26137
Server-side request forgery (ssrf) in Microsoft 365 Copilot's Business Chat allows an authorized attacker to elevate privileges over a network.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 11.9%
CVSS Severity
CVSS v3 Score 9.9
Products affected by CVE-2026-26137
-
cpe:2.3:a:microsoft:365_copilot_chat:-