Vulnerability · Published Nov 7, 2026 · Assigned by Patchstack
CVE-2026-121779WordPress YITH WooCommerce Subscription plugin <= 4.22.0 - Sensitive Data Exposure vulnerability
Medium 5.3
In plain English
A medium-severity security flaw in YITH WooCommerce Subscription from YITH. There are no confirmed reports of exploitation so far.
Severity (CVSS 3.1)5.3Medium
Exploit odds (30 days)–no EPSS score yet
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability in YITH YITH WooCommerce Subscription yith-woocommerce-subscription allows Retrieve Embedded Sensitive Data.This issue affects YITH WooCommerce Subscription: from n/a through 4.22.0.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| YITH | YITH WooCommerce Subscription | 0 – through 4.22.0 |
Weakness: CWE-497 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N