CVE-2025-59241CWE-59

CVE-2025-59241

High · published October 14, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
27.2
In the wild
Unconfirmed
What it is

⚡ An authorized attacker can elevate their privileges locally, all thanks to a sneaky oversight in Windows Health and Optimized Experiences Service! 🔥 Imagine a hotel where a guest can simply follow a mislabelled sign straight into the manager's office, gaining access to sensitive files without any oversight. This vulnerability is like that sign – it misleads the system into granting access it shouldn't! If exploited, an attacker could gain unauthorized control over system functions and sensitive data, leading to devastating consequences for system integrity. They could change settings, install malicious software, or even lock you out entirely!

Put simply

Imagine a hotel where a guest can simply follow a mislabelled sign straight into the manager's office, gaining access to sensitive files without any oversight. This vulnerability is like that sign – it misleads the system into granting access it shouldn't! This vulnerability arises from improper link resolution before accessing files, allowing an attacker to bypass intended authorization checks and gain elevated privileges.

What to do

If exploited, an attacker could gain unauthorized control over system functions and sensitive data, leading to devastating consequences for system integrity. They could change settings, install malicious software, or even lock you out entirely! To remediate this issue, ensure your Windows systems are updated as soon as a patch is released. Monitor for security updates from Microsoft regularly and consider implementing stricter access controls in the meantime. You've got this! Stay proactive, and soon your systems will be safer than ever! 🛡️

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00348 · 27.2th percentile
Weakness
CWE-59 · Improper Link Resolution Before File Access ('Link Following')
Published
2025-10-14T21:16Z
Affected products (2)
ProductVersionsFixed in
microsoft/windows_11_24h2< 10.0.26100.689910.0.26100.6899
microsoft/windows_11_25h2< 10.0.26200.689910.0.26200.6899
References (1)
EPSS history
Timeline
  • 14 OCT 17:01Z
    Windows Health and Optimized Experiences Elevation of Privilege Vulnerability
    cvelistv5