SB2026050105 - Authorization bypass through user-controlled key in IBM Langflow Desktop



SB2026050105 - Authorization bypass through user-controlled key in IBM Langflow Desktop

Published: May 1, 2026

Security Bulletin ID SB2026050105
CSH Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Authorization bypass through user-controlled key (CVE-ID: CVE-2026-4503)

The vulnerability allows a remote attacker to gain access to potentially sensitive information.

The vulnerability exists due to an indirect object reference through a user-controlled key. A remote attacker can gain unauthorized access to sensitive information on the system.


Remediation

Install update from vendor's website.