Improper Validation in RegistrationMagic Plugin Exposes User Data
CVE-2026-15255

5.3MEDIUM

Key Information:

Vendor

WordPress
Status
Registrationmagic
Vendor
CVE Published:
30 July 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-15255?

The RegistrationMagic WordPress plugin prior to version 6.0.9.4 contains a security flaw that permits unauthenticated attackers to access sensitive user data. The issue arises from inadequate validation of one-time passwords stored in cookies, which enables unauthorized individuals to retrieve front-end form submissions of other users. This vulnerability poses a significant risk as it can lead to the exposure of personal information and other critical data collected through forms.

Affected Version(s)

RegistrationMagic 0 < 6.0.9.4

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-2026-15255 - Proof of Concept

References

https://wpscan.com/vulnerability/21fa84b9-afa6-49f7-abb1-...
exploitvdb-entrytechnical-description

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
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

Jonatan Buskila
WPScan
.