What is CVE-2026-39475?

CVE-2026-39475 is a high-severity vulnerability in Syed Balkhi User Feedback, classified under SQL Injection. CVSS score: 7.6/10. Published 2026-04-08.

How severe is CVE-2026-39475?

High severity. CVSS v3 base score is 7.6 out of 10.

SQL Injection in Syed Balkhi User Feedback

CVE-2026-39475

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Syed Balkhi User Feedback userfeedback-lite allows Blind SQL Injection.This issue affects User Feedback: from n/a through <= 1.10.1.

Vulnerability class: SQL Injection

EPSS: 0.000 (10.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L.

Affected products

Syed Balkhi User Feedback — versions 0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-39475?: CVE-2026-39475 is a high-severity vulnerability in Syed Balkhi User Feedback, classified under SQL Injection. CVSS score: 7.6/10. Published 2026-04-08.
How severe is CVE-2026-39475?: High severity. CVSS v3 base score is 7.6 out of 10.