CVE-2025-59509 MEDIUM

CVE-2025-59509: Windows Speech Recognition Information Disclosure Vulnerability

Vendor Microsoft
Product Windows 10 Version 1809
Weakness CWE-201
Published November 11, 2025
Last update February 13, 2026
View on NVD All CVEs

CVSS base score

5.5/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Insertion of sensitive information into sent data in Windows Speech allows an authorized attacker to disclose information locally.

Key dates

02Disclosure timeline

November 11, 2025 CVE published
February 13, 2026 Record updated