CVE-2026-66631— WordPress MC Woocommerce Wishlist plugin <= 1.9.21 - SQL Injection vulnerability
Quick assessment
Affected
Moreconvert Team MC Woocommerce Wishlist
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
MC Woocommerce Wishlist 1.9.21 及更早版本存在管理员级 SQL 注入漏洞。
Possible ATT&CK Techniques 2 AI
T1190 · Exploit Public-Facing Application T1111 · Multi-Factor Authentication Interception
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I. Basic Information for CVE-2026-66631
Vulnerability Information
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Vulnerability Title
WordPress MC Woocommerce Wishlist plugin <= 1.9.21 - SQL Injection vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Administrator SQL Injection in MC Woocommerce Wishlist <= 1.9.21 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Moreconvert Team | MC Woocommerce Wishlist | n/a ~ 1.9.21 | - |
|
II. Public POCs for CVE-2026-66631
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Security Blog Posts for CVE-2026-66631 (1)
IV. Related Vulnerabilities
Same product: MC Woocommerce Wishlist
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CVE-2026-57356
WordPress MC Woocommerce Wishlist plugin <= 1.9.19 - Cross S -
CVE-2025-47487
WordPress MC Woocommerce Wishlist plugin <= 1.9.1 - Cross Si -
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CVE-2024-34819
WordPress MC Woocommerce Wishlist plugin <= 1.7.2 - Broken A -
CVE-2024-34813
WordPress WooCommerce Wishlist plugin <= 1.7.8 - Broken Acce
Same vendor: Moreconvert Team
-
CVE-2026-57356
WordPress MC Woocommerce Wishlist plugin <= 1.9.19 - Cross S -
CVE-2025-47487
WordPress MC Woocommerce Wishlist plugin <= 1.9.1 - Cross Si -
CVE-2025-30879
WordPress MC Woocommerce Wishlist plugin <= 1.8.9 - SQL Inje -
CVE-2024-34819
WordPress MC Woocommerce Wishlist plugin <= 1.7.2 - Broken A -
CVE-2024-34813
WordPress WooCommerce Wishlist plugin <= 1.7.8 - Broken Acce
Same weakness: CWE-89
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V. Comments for CVE-2026-66631
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