Summary
Impact: Information Disclosure. Microsoft rating: Important. Not known to be exploited — Exploitation Unlikely. Customer action: Required.
Details
What type of information could be disclosed by this vulnerability?
The type of information that could be disclosed if an attacker successfully exploited this vulnerability is internal memory pointers. These leaked addresses could help an attacker bypass security protection and facilitate further exploitation.
Security updates
10.0.17763.8027 — https://support.microsoft.com/help/5068791
10.0.20348.4405 — https://support.microsoft.com/help/5068787
10.0.20348.4346 — https://support.microsoft.com/help/5068840
10.0.19044.6575 — https://support.microsoft.com/help/5068781
10.0.26100.7171 — https://support.microsoft.com/help/5068861
10.0.26100.7092 — https://support.microsoft.com/help/5068966
10.0.22631.6199 — https://support.microsoft.com/help/5068865
10.0.25398.1965 — https://support.microsoft.com/help/5068779
Vulnerabilities 1
-
Medium 5.5
Windows Speech Recognition Information Disclosure Vulnerability
Insertion of sensitive information into sent data in Windows Speech allows an authorized attacker to disclose information locally.
Revision history
-
#1
Information published.
References
-
CVE-2025-59509 Windows Speech Recognition Information Disclosure Vulnerability - HTML
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-59509
-
Microsoft Exploitability Index
https://www.microsoft.com/en-us/msrc/exploitability-index?rtc=1
-
Microsoft Support Lifecycle
https://support.microsoft.com/lifecycle
-
Common Vulnerability Scoring System
https://www.first.org/cvss