What is CVE-2026-12400?

CVE-2026-12400 is a medium-severity vulnerability in Priyanshuchaudhary Flowforms – Conversational Form Builder, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-07-10.

How severe is CVE-2026-12400?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Auth bypass in Priyanshuchaudhary Flowforms – Conversational Form Builder

CVE-2026-12400

The FlowForms – Conversational Form Builder plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.1.1 via the update_form due to missing validation on a user controlled key. This mak…

Vulnerability class: IDOR (Insecure Direct Object Reference)

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.

Affected products

Priyanshuchaudhary Flowforms – Conversational Form Builder — versions 0

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

Frequently asked questions

What is CVE-2026-12400?: CVE-2026-12400 is a medium-severity vulnerability in Priyanshuchaudhary Flowforms – Conversational Form Builder, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-07-10.
How severe is CVE-2026-12400?: Medium severity. CVSS v3 base score is 4.3 out of 10.