CVE-2025-62565CWE-416

Windows File Explorer Elevation of Privilege Vulnerability

High · published December 9, 2025

CVSS v3.1
7.3
EPSS
1%
Percentile
46.2
In the wild
Unconfirmed
What it is

⚡ A clever use-after-free flaw in Windows Shell could let an attacker gain local privileges, turning them into an admin with the flick of a digital switch! 🔄 Think of this like a hotel room key that still works even after you've checked out — anyone with that key can waltz back in and get access to the penthouse. This vulnerability lets an attacker exploit a freed resource as if it were still in their control. An attacker could leverage this flaw to elevate their privileges, gaining access to sensitive system areas, installing malware, or even accessing confidential user data. Imagine someone sneaking past security to sit in the VIP section — they could do whatever they want without getting caught!

Put simply

Think of this like a hotel room key that still works even after you've checked out — anyone with that key can waltz back in and get access to the penthouse. This vulnerability lets an attacker exploit a freed resource as if it were still in their control. This use-after-free vulnerability occurs when memory that has been released is still accessed, allowing an authorized attacker to perform unauthorized actions at a higher privilege level than intended.

What to do

An attacker could leverage this flaw to elevate their privileges, gaining access to sensitive system areas, installing malware, or even accessing confidential user data. Imagine someone sneaking past security to sit in the VIP section — they could do whatever they want without getting caught! To mitigate this issue, ensure your system is updated with the latest Windows patches. Regularly review your security policies for local permissions and consider implementing stricter access controls to reduce the likelihood of unauthorized privilege escalation. You've got this! Stay proactive, follow the steps to secure your system, and keep your digital fortress strong! 🛡️

The record
Technical detail
CVSS v3.1
7.3 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00566 · 46.2th percentile
Weakness
CWE-416 · Use After Free
Published
2025-12-09T17:56Z
EPSS history
Timeline
  • 09 DEC 17:56Z
    Windows File Explorer Elevation of Privilege Vulnerability
    cvelistv5