CVE-2026-76205: phpmyfaq SQL Injection

Vulnerability summary

CVE-2026-76205 is a high (CVSS 8.6) SQL Injection vulnerability in phpmyfaq. EPSS estimates a 0.43% chance of exploitation in the next 30 days, higher than 35.9% of scored vulnerabilities. 1 public exploit is recorded.

Timeline

1. 19-08-2026
   PublishedVulnerability first disclosed.
2. 21-08-2026
   Last modifiedVulnerability information updated.

Description

phpMyFAQ before 4.1.7 contains a SQL injection vulnerability in the glossary create and update endpoints caused by truncating an escaped string before embedding it in a SQL literal. Authenticated users with glossary add or edit permissions can craft a payload with a dangling backslash to escape the closing quote and inject arbitrary SQL commands to read sensitive database information.

• CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.