Auth bypass in Brainstorm Force Cartflows

CVE-2026-39477

Missing Authorization vulnerability in Brainstorm Force CartFlows cartflows allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects CartFlows: from n/a through <= 2.2.3.

Vulnerability class: Broken Access Control

EPSS: 0.000 (9.9th percentile) — read the EPSS interpretation.

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:L/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-39477?
CVE-2026-39477 is a medium-severity vulnerability in Brainstorm Force Cartflows, classified under Missing Authorization. CVSS score: 4.3/10. Published 2026-04-08.
How severe is CVE-2026-39477?
Medium severity. CVSS v3 base score is 4.3 out of 10.