What is CVE-2026-19436?

CVE-2026-19436 is a high-severity vulnerability in Ultimate Gift Cards For Woocommerce, classified under Improper Access Control. CVSS score: 7.5/10. Published 2026-09-10.

How severe is CVE-2026-19436?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Ultimate Gift Cards For Woocommerce

CVE-2026-19436

The Ultimate Gift Cards for WooCommerce WordPress plugin before 3.2.10 does not reconcile the value of the gift card coupon it issues against the amount actually collected at checkout, allowing unauthenticated users to obtain store credit worth more than they paid.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Unknown Ultimate Gift Cards For Woocommerce

Weakness classification (CWE)

CWE-284 — Improper Access Control

References

contact@wpscan.com (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-19436?: CVE-2026-19436 is a high-severity vulnerability in Ultimate Gift Cards For Woocommerce, classified under Improper Access Control. CVSS score: 7.5/10. Published 2026-09-10.
How severe is CVE-2026-19436?: High severity. CVSS v3 base score is 7.5 out of 10.