Unauthenticated SQL Injection Vulnerability in GD Rating System by WordPress
CVE-2026-42639

9.3CRITICAL

Key Information:

Vendor

WordPress

Vendor
CVE Published:
15 June 2026

What is CVE-2026-42639?

An unauthenticated SQL injection vulnerability exists in the GD Rating System plugin for WordPress, affecting versions up to 3.6.2. This flaw allows attackers to execute arbitrary SQL queries via specially crafted inputs, potentially leading to unauthorized access to sensitive data. The vulnerability highlights the importance of applying security patches promptly to safeguard against exploitation.

Affected Version(s)

GD Rating System <= 3.6.2

References

CVSS V3.1

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Doan Dinh Van | Patchstack Bug Bounty Program
.