What is CVE-2026-15159?

CVE-2026-15159 is a medium-severity vulnerability in Saturdaydrive Ninja Forms - Excel Export, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-07-17.

How severe is CVE-2026-15159?

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

Auth bypass in Saturdaydrive Ninja Forms - Excel Export

CVE-2026-15159

The Ninja Forms - Excel Export plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.3.6 via the 'spreadsheet_export_form_id' parameter due to missing validation on a user controlled…

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:L/I:N/A:N.

Affected products

Saturdaydrive Ninja Forms - Excel Export — versions 0

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

Frequently asked questions

What is CVE-2026-15159?: CVE-2026-15159 is a medium-severity vulnerability in Saturdaydrive Ninja Forms - Excel Export, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2026-07-17.
How severe is CVE-2026-15159?: Medium severity. CVSS v3 base score is 4.3 out of 10.