WordPress Contact Form 7 – PayPal & Stripe Add-on plugin <= 2.5.1 - Broken Access Control vulnerability
Priority LOW 35CWE-862Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.
Summary
Unauthenticated Broken Access Control in Contact Form 7 – PayPal & Stripe Add-on <= 2.5.1 versions.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00332 26th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Scott Paterson | Contact Form 7 – PayPal & Stripe Add-on | up to 2.5.1 | — | No fix listed | CNA |
- Contact Form 7 – PayPal & Stripe Add-on VendorScott Paterson Affected up to 2.5.1 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-66660
- 2026-10-03 Alias added: GHSA-94fv-c543-8j9g
More Scott Paterson vulnerabilities
- TI-2024-33923 WordPress ScottCart plugin <= 1.1 - Remote Code Execution (RCE) vulnerability CVSS 3.1CRITICAL 9.8
- TI-2026-25298 Easy PayPal Events & Tickets < 1.4 Authentication Bypass via QR Code Scanning CVSS 4.0HIGH 8.7
- TI-2026-30060 Easy PayPal Events & Tickets < 1.4 Information Disclosure via QR Code Endpoint CVSS 4.0HIGH 8.2
- TI-2022-04229 Easy PayPal Buy Now Button < 1.7.4 - Contributor+ Stored XSS in Shortcode CVSS 3.1MEDIUM 5.4
- TI-2024-08900 Time Clock <= 1.2.2 & Time Clock Pro <= 1.1.4 - Unauthenticated (Limited) Remote Code Execution CVSS 3.1HIGH 8.3
- TI-2025-31350 WordPress Easy Stripe plugin <= 1.1 - Remote Code Execution (RCE) Vulnerability CVSS 3.1CRITICAL 10.0
Sources
- CVE-2026-66660 · CVE Program
- CVE-2026-66660 · NVD
- FIRST EPSS
- GHSA-94fv-c543-8j9g · GitHub Advisory Database · CC BY 4.0
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