What is CVE-2026-30822?

CVE-2026-30822 is a high-severity vulnerability in Flowiseai Flowise, classified under Improperly Controlled Modification of Dynamically-Determined Object Attributes. CVSS score: 7.7/10. Published 2026-03-07.

How severe is CVE-2026-30822?

High severity. CVSS v3 base score is 7.7 out of 10.

Vulnerability in Flowiseai Flowise

CVE-2026-30822

Flowise is a drag & drop user interface to build a customized large language model flow. Prior to version 3.0.13, unauthenticated users can inject arbitrary values into internal database fields when creating leads. This issue has been patc…

Vulnerability class: Mass Assignment

EPSS: 0.005 (64.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L.

Affected products

Flowiseai Flowise — versions < 3.0.13

Weakness classification (CWE)

CWE-915 — Improperly Controlled Modification of Dynamically-Determined Object Attributes

References

https://github.com/FlowiseAI/Flowise/security/advisories/GHSA-mq4r-h2gh-qv7x (x_refsource_CONFIRM)
https://github.com/FlowiseAI/Flowise/releases/tag/flowise%403.0.13 (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-30822?: CVE-2026-30822 is a high-severity vulnerability in Flowiseai Flowise, classified under Improperly Controlled Modification of Dynamically-Determined Object Attributes. CVSS score: 7.7/10. Published 2026-03-07.
How severe is CVE-2026-30822?: High severity. CVSS v3 base score is 7.7 out of 10.