CVE-2026-121779

MEDIUM 5.3

WordPress YITH WooCommerce Subscription plugin <= 4.22.0 - Sensitive Data Exposure vulnerability

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-497
Vendor	yith
Product	yith woocommerce subscription
Published	Nov 7, 2026
Last Updated	Nov 7, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Affected Versions

YITH / YITH WooCommerce Subscription

0 ≤ 4.22.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/yith-woocommerce-subscription/vulnerability/wordpress-yith-woocommerce-subscription-plugin-4-22-0-sensitive-data-exposure-vulnerability?_s_id=cve

Credits

Guy How | Patchstack Bug Bounty Program