VDB
msrc_CVE-2025-59286
msrc_CVE-2025-59286
PUBLISHED
CVSS 9.300000190734863 CRITICAL
Risk Scores
CVSS v3.1
9.300000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N/E:U/RL:O/RC:C
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft 365 Copilot's Business Chat |
Timeline
- Oct 14, 2025 CVE Published
- Nov 21, 2025 CVE Updated
- Apr 2, 2026 Security Advisory
- Apr 2, 2026 Security Advisory