Information disclosure in Flowise - #VU129629
Published: November 21, 2024 / Updated: May 4, 2026
Vulnerability identifier: #VU129629
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
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 improper access control in the overrideConfig option when processing user-supplied configuration through the Prediction API or web embed integration. A remote attacker can supply crafted overrideConfig values to exfiltrate server variables and data to disclose sensitive information.
The issue is self-targeted and does not persist to other users.
Affected software
Flowise
Remediation
Install security update from vendor's website.
Flowise - update to 2.1.4