SB2025111165 - Privilege escalation in Microsoft Windows Speech Runtime



SB2025111165 - Privilege escalation in Microsoft Windows Speech Runtime

Published: November 11, 2025

Security Bulletin ID SB2025111165
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Race condition (CVE-ID: CVE-2025-59507)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a race condition in Windows Speech Runtime. A local user can exploit the race and gain unauthorized access to sensitive information and escalate privileges on the system.


Remediation

Install update from vendor's website.