SB2026022009 - Link following in RustDesk



SB2026022009 - Link following in RustDesk

Published: February 20, 2026

Security Bulletin ID SB2026022009
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Information disclosure

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Link following (CVE-ID: CVE-2026-2490)

The vulnerability allows a local user to gain access to sensitive information on the system.

The vulnerability exists due to an insecure link following issue within the Transfer File feature. A local user can create a specially crafted symbolic link to a critical file on the system and read arbitrary files.


Remediation

Install update from vendor's website.