SQL Injection Vulnerability in BetterDocs Pro Plugin for WordPress
CVE-2026-4348

7.5HIGH

Key Information:

Vendor

WordPress
Status
Betterdocs Pro
Vendor
CVE Published:
7 May 2026

What is CVE-2026-4348?

A vulnerability exists in the BetterDocs Pro plugin for WordPress that allows SQL Injection through the get_current_letter_docs and docs_sort_by_letter AJAX actions. This flaw arises from the improper handling of the limit POST parameter, which is directly injected into a SQL query. As a result, unauthenticated attackers can manipulate existing queries to extract sensitive information from the database. To exploit this vulnerability, users must have the Encyclopedia feature enabled in their BetterDocs Pro settings.

Affected Version(s)

BetterDocs Pro 0 <= 3.7.0

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://betterdocs.co/changelog/

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

PhĂş
.