PT-2026-111012 · Thorsten · Phpmyfaq

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CVE-2026-109573

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Published

2026-10-12

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Updated

2026-10-12

CVSS v3.1

8.1

High

VectorAV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
phpMyFAQ before 4.1.9 contains an SQL injection vulnerability in PdoMysql::escape(), which escapes single quotes with backslashes that are treated literally when MySQL or MariaDB runs in NO BACKSLASH ESCAPES mode. Unauthenticated attackers can send a Unicode right single quotation mark in the search parameter of api/autocomplete, which is normalized to an ASCII quote, to read credentials and configuration secrets, modify records, or drop tables.

Fix

SQL injection

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Weakness Enumeration

Related Identifiers

CVE-2026-109573

Affected Products

Phpmyfaq