CVE-2026-66444— WordPress Payment Forms for Paystack plugin <= 4.0.5 - Sensitive Data Exposure vulnerability
Quick assessment
Affected
kendysond Payment Forms for Paystack
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.
WordPress Payment Forms for Paystack是WordPress基金会开源的一款可创建支付表单的网站插件。 WordPress Payment Forms for Paystack 4.0.5及之前版本存在信息泄露漏洞，该漏洞源于敏感数据暴露，可能导致订阅者敏感数据泄露。
Possible ATT&CK Techniques 1 AI
T1530 · Data from Cloud StorageAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| kendysond | Payment Forms for Paystack | n/a≤ 4.0.5 |
affected |
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I. Basic Information for CVE-2026-66444
Vulnerability Information
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Vulnerability Title
WordPress Payment Forms for Paystack plugin <= 4.0.5 - Sensitive Data Exposure vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Subscriber Sensitive Data Exposure in Payment Forms for Paystack <= 4.0.5 versions.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
将系统数据暴露到未授权控制的范围
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Payment Forms for Paystack 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Payment Forms for Paystack是WordPress基金会开源的一款可创建支付表单的网站插件。 WordPress Payment Forms for Paystack 4.0.5及之前版本存在信息泄露漏洞，该漏洞源于敏感数据暴露，可能导致订阅者敏感数据泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| kendysond | Payment Forms for Paystack | n/a ~ 4.0.5 | - |
|
II. Public POCs for CVE-2026-66444
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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IV. Related Vulnerabilities
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V. Comments for CVE-2026-66444
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