SQL Injection Vulnerability in Popup Box Plugin by WordPress
CVE-2026-57631

7.6HIGH

Key Information:

Vendor

WordPress

Status
Vendor
CVE Published:
26 June 2026

What is CVE-2026-57631?

The Popup Box Plugin for WordPress, up to version 6.0.1, is susceptible to an SQL injection vulnerability that allows unauthorized access to the database. This security flaw can be exploited by malicious users to execute arbitrary SQL queries, potentially leading to data exposure or manipulation. It's crucial for website administrators using this plugin to implement necessary updates and security measures to safeguard against possible exploitation.

Affected Version(s)

Popup box <= 6.0.1

References

CVSS V3.1

Score:
7.6
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Doan Dinh Van | Patchstack Bug Bounty Program
.