CVE-2025-58716CWE-20

Windows Speech Runtime Elevation of Privilege Vulnerability

High · published October 14, 2025

CVSS v3.1
8.8
EPSS
0%
Percentile
32.2
In the wild
Unconfirmed
What it is

⚡ An authorized attacker can exploit improper input validation in Microsoft Windows Speech to elevate their privileges—like a waiter at a restaurant suddenly deciding they're the head chef! This vulnerability is like letting someone behind the kitchen door without checking their credentials; once they're in, they can change the menu and mess with the recipes! If successfully exploited, this could allow an attacker to gain elevated access, potentially compromising sensitive data and system integrity. Imagine giving someone access to a locked vault just because they had the right lanyard — absolutely devastating!

Put simply

This vulnerability is like letting someone behind the kitchen door without checking their credentials; once they're in, they can change the menu and mess with the recipes! CVE-2025-58716 arises from improper input validation, allowing attackers with authorized access to manipulate the system and gain higher privileges than intended.

What to do

If successfully exploited, this could allow an attacker to gain elevated access, potentially compromising sensitive data and system integrity. Imagine giving someone access to a locked vault just because they had the right lanyard — absolutely devastating! To mitigate this risk, ensure you apply the latest security patches from Microsoft and regularly audit your user access controls. Also, consider implementing stricter input validation checks in applications that utilize Windows Speech services. You’ve got this! Stay vigilant, patch up, and keep your systems secure! 🛡️

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00392 · 32.2th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2025-10-14T17:00Z
EPSS history
Timeline
  • 14 OCT 17:00Z
    Windows Speech Runtime Elevation of Privilege Vulnerability
    cvelistv5