CVE-2025-53787

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

Microsoft 365 Copilot BizChat Information Disclosure Vulnerability

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-77

Affected software

No affected versions have been published.

Timeline

Published
Aug 7, 2025
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2025-53787: High severity, CVSS 7.5 | Vulnix