WordPress security changelog
MEDIUM CVE-2026-77790 Deferred

RegistrationMagic permits Administrator-level SQL injection

RegistrationMagic before 6.0.9.4 inserts an insufficiently sanitized and escaped parameter into an SQL statement. A high-privilege user such as an Administrator can inject SQL into the WordPress database.

CVE / CNA score 5.5 CVSS 3.1 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
NVD score Pending NVD has not published its own CVSS assessment.
Component
RegistrationMagic
Plugin slug
registrationmagic
Affected
< 6.0.9.4
Safe version
6.0.9.4
Published
Aug 26, 2026
Weakness
CWE-89 — Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

This CVE was published Aug 26, 2026 and is one of 18 known issues for this plugin.

Update, patch or deactivate.

Update to 6.0.9.4 or later and review administrator activity and database logs for suspicious RegistrationMagic queries.

A safe version is available, so updating to that version or later is the preferred remediation. If an immediate update is not practical, consider a targeted application patch or temporarily restricting the affected functionality.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Technical description

The RegistrationMagic WordPress plugin before 6.0.9.4 does not sanitise and escape a parameter before using it in a SQL statement, which could allow high privilege users such as admin to perform SQL injection attacks.

CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N

Primary and upstream sources