#VU125530 Improperly Controlled Modification of Dynamically-Determined Object Attributes in Flowise - CVE-2026-30822
Published: April 9, 2026
Vulnerability identifier: #VU125530
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-30822
CWE-ID: CWE-915
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
Flowise
Flowise
Software vendor:
FlowiseAI
FlowiseAI
Description
The vulnerability allows a remote attacker to modify internal lead entity fields and compromise data integrity.
The vulnerability exists due to improperly controlled modification of dynamically-determined object attributes in the /api/v1/leads endpoint when handling lead creation requests. A remote attacker can send a specially crafted request body to modify internal lead entity fields and compromise data integrity.
The issue allows control of server-managed fields such as id, createdDate, and chatId.
Remediation
Install security update from vendor's website.