SB2025061068 - Remote code execution in Microsoft Windows MSHTML
Published: June 10, 2025 Updated: January 4, 2026
Security Bulletin ID
SB2025061068
Severity
Critical
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) External Control of File Name or Path (CVE-ID: CVE-2025-33053)
The vulnerability allows a remote attacker to compromise the affected system.
The vulnerability exists due to incorrect processing of file path in WebDav links. A remote attacker can trick the victim into clicking on a specially crafted link and execute arbitrary code on the system.
Note, the vulnerability is being actively exploited in the wild.
Remediation
Install update from vendor's website.