Boletines de Vulnerabilidades

CVE-2026-74801

   
Software afectado MICROSOFT
 
SiYuan before 3.7.4 fails to properly escape workspace directory paths when constructing command-line arguments for the elevated elevator.exe helper process. Attackers can create a malicious workspace directory with command metacharacters in its path and trigger the Microsoft Defender exclusion flow to execute arbitrary commands with administrator privileges after UAC approval.

Link:

https://nvd.nist.gov/vuln/detail/CVE-2026-74801