RegistrationMagic WordPress Plugin Vulnerability Exposes Payment Process
CVE-2026-77794

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
Registrationmagic
Vendor
CVE Published:
2 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-77794?

The RegistrationMagic plugin for WordPress prior to version 6.0.9.9 contains a flaw in its payment processing system. Specifically, it fails to validate user-supplied quantity multipliers during registration, allowing unauthorized users to bypass payment requirements. This vulnerability enables unauthenticated individuals to complete the registration process without making a payment, thus gaining access as though they’d paid for an account of the role assigned by the registration form.

Affected Version(s)

RegistrationMagic 6.0.0.0 < 6.0.9.9

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-77794 - Proof of Concept

References

https://wpscan.com/vulnerability/c8cdc20f-d6ca-4e02-b8ab-...
exploitvdb-entrytechnical-description

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Vũ Quang Huy
WPScan
.