Internet Shortcut Files Remote Code Execution Vulnerability

CVE-2025-33053 is a remote code execution vulnerability in Internet Shortcut Files (rated Important, CVSS 8.8). Microsoft reports that it is being exploited.

Exploited1 version

Facts

Microsoft id
CVE-2025-33053
Status
Exploited
Products
Internet Shortcut Files
Severity
Important
Impact
Remote Code Execution
CVSS
8.8
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:F/RL:O/RC:C
Exploited
Yes
Publicly disclosed
No
Exploitability
Exploitation Detected
Customer action required
Yes
Release
2025-Jun
Assigned by
Microsoft
Weakness
CWE-73: External Control of File Name or Path
MSRC revision
1.1
First captured by us
(from our first import of this list)
Microsoft last modified
Source
Security updates · open the original at Microsoft

Microsoft's revision notes

  1. Revision 1.0, 2025-06-10: Information published.
  2. Revision 1.1, 2025-06-19: Corrected the CVE description and title. This is an informational change only.

Microsoft says

External control of file name or path in Internet Shortcut Files allows an unauthorized attacker to execute code over a network.

Security updates,

Read Microsoft's full post

What Microsoft changed

One version so far. If Microsoft edits it, each change shows here with what was removed and added.

  1. First version we captured ·

    As first seen: Exploited
    Status
    Exploited

    Seen by us · Microsoft's timestamp · Microsoft's page