CVE-2025-53787

7.5 highEPSS 0.7%

High (7.5) in microsoft 365 copilot chat. EPSS 0.7% chance of exploitation in the next 30 days.

Microsoft 365 Copilot BizChat Information Disclosure Vulnerability

Severity

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 54% of CVEs (scores of 2026-10-31)
CWE: CWE-77
Published: 2025-08-07
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19