Information disclosure in Flowise - CVE-2026-56267
Published: April 9, 2026 / Updated: September 14, 2026
Vulnerability identifier: #VU125526
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-56267
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to exposure of sensitive information to an unauthorized actor in the POST /api/v1/account/forgot-password endpoint when handling forgot-password requests with a valid email address. A remote attacker can send a specially crafted request containing a known email address to disclose sensitive information.
The response may include user id, name, email, status, timestamps, and internal reference fields.
Affected software
Flowise
How to mitigate CVE-2026-56267
Install security update from vendor's website.
Flowise - update to 3.0.13