CVE-2026-49764 CRITICAL

CVE-2026-49764: WordPress RegistrationMagic plugin <= 6.0.8.6 - Broken Authentication vulnerability

Vendor Metagauss

Product RegistrationMagic

Weakness CWE-288

Published June 15, 2026

Last update June 15, 2026

View on NVD All CVEs

CVSS base score

9.8/10

Attack vector Network

Attack complexity Low

Privileges required None

User interaction None

Confidentiality High

Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Unauthenticated Broken Authentication in RegistrationMagic <= 6.0.8.6 versions.

Explanation of Vulnerability in Simple Terms

02Summary

RegistrationMagic versions up to 6.0.8.6 contain an authentication bypass vulnerability. An attacker can gain unauthorized access to the application without valid credentials. The vulnerability requires no user interaction and can be exploited remotely over the network. This affects confidentiality, integrity, and availability of the affected system.

What an attacker can do

03Attacker Capabilities

Gain unauthorized access to RegistrationMagic without valid credentials and read, modify, or delete data.

Potential impact on your site

04Site Impact

Attackers can access user data, modify registrations, or disrupt service without needing a valid account.

Conditions required to exploit

05Prerequisites

Network access to the affected RegistrationMagic installation. No authentication or user interaction required.

Key dates

06Disclosure timeline

June 15, 2026 CVE published

June 15, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-49764 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/288.html AskarLabs — CWE-288 write-up Authentication Bypass Using an Alternate Path or Channel

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