CVE-2026-66631

WordPress MC Woocommerce Wishlist plugin <= 1.9.21 - SQL Injection vulnerability

Published Sep 17, 2026 CVSS 3.1 · 7.6 High EPSS < 1% KEV · Not listed
Description
Administrator SQL Injection in MC Woocommerce Wishlist <= 1.9.21 versions.

Remediation

Vendor Solution

Update the WordPress MC Woocommerce Wishlist Plugin to the latest available version (at least 2.0.0).

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Moreconvert
Moreconvert woocommerce Wishlist
Wordpress-extensions
Wordpress-extensions mc Woocommerce Wishlist
Vendors & Products Moreconvert
Moreconvert woocommerce Wishlist
Wordpress-extensions
Wordpress-extensions mc Woocommerce Wishlist
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Administrator SQL Injection in MC Woocommerce Wishlist <= 1.9.21 versions.
Title WordPress MC Woocommerce Wishlist plugin <= 1.9.21 - SQL Injection vulnerability
Weaknesses CWE-89
References
Metrics cvssV3_1

{'score': 7.6, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Sep 17, 2026, 7:21 PM
Reserved
Jul 27, 2026, 2:00 PM
Status
Deferred
Published
Sep 17, 2026, 2:17 PM
Modified
Sep 17, 2026, 9:12 PM