Vulnerability · Published Oct 16, 2026 · Assigned by Patchstack
CVE-2026-111409WordPress YITH PayPal Express Checkout for WooCommerce plugin <= 1.61.0 - Broken Access Control vulnerability
Medium 5.3
In plain English
A medium-severity missing authorization in YITH PayPal Express Checkout for WooCommerce from YITH. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 8% of all known vulnerabilities).
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)0.2%top 91.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Missing Authorization vulnerability in YITH YITH PayPal Express Checkout for WooCommerce yith-paypal-express-checkout-for-woocommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects YITH PayPal Express Checkout for WooCommerce: from n/a through 1.61.0.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| YITH | YITH PayPal Express Checkout for WooCommerce | 0 – through 1.61.0 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N