What is CVE-2026-78536?

CVE-2026-78536 is a medium-severity vulnerability in Robokassa Payment Gateway For Woocommerce, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-09-10.

How severe is CVE-2026-78536?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Robokassa Payment Gateway For Woocommerce

CVE-2026-78536

Unauthenticated Broken Access Control in Robokassa payment gateway for Woocommerce <= 1.8.9 versions.

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.

Affected products

Robokassa Payment Gateway For Woocommerce

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-78536?: CVE-2026-78536 is a medium-severity vulnerability in Robokassa Payment Gateway For Woocommerce, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-09-10.
How severe is CVE-2026-78536?: Medium severity. CVSS v3 base score is 6.5 out of 10.