What is CVE-2026-45438?

CVE-2026-45438 is a high-severity vulnerability in Webtoffee Smart Coupons For Woocommerce, classified under Missing Authorization. CVSS score: 7.5/10. Published 2026-05-25.

How severe is CVE-2026-45438?

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

Auth bypass in Webtoffee Smart Coupons For Woocommerce

CVE-2026-45438

Missing Authorization vulnerability in WebToffee Smart Coupons for WooCommerce allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Smart Coupons for WooCommerce: from n/a before 2.3.0.

Vulnerability class: Broken Access Control

EPSS: 0.000 (11.3th percentile) — read the EPSS interpretation.

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

Webtoffee Smart Coupons For Woocommerce — versions n/a

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-45438?: CVE-2026-45438 is a high-severity vulnerability in Webtoffee Smart Coupons For Woocommerce, classified under Missing Authorization. CVSS score: 7.5/10. Published 2026-05-25.
How severe is CVE-2026-45438?: High severity. CVSS v3 base score is 7.5 out of 10.