#VU125538 Improper access control in Flowise - CVE-2025-58434

 

#VU125538 Improper access control in Flowise - CVE-2025-58434

Published: April 9, 2026 / Updated: April 17, 2026


Vulnerability identifier: #VU125538
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
CVE-ID: CVE-2025-58434
CWE-ID: CWE-284
Exploitation vector: Remote access
Exploit availability: Public exploit is available
Vulnerable software:
Flowise
Software vendor:
FlowiseAI

Description

The vulnerability allows a remote attacker to take over arbitrary accounts.

The vulnerability exists due to improper access control in the /api/v1/account/forgot-password endpoint when handling password reset requests. A remote attacker can obtain a valid password reset token for an arbitrary user and use it to take over arbitrary accounts.

The issue affects both Flowise Cloud and self-hosted deployments that expose the same API, and exploitation requires only knowledge of the victim's email address.


Remediation

Install security update from vendor's website.

External links