CVE-2026-109573 (GCVE-0-2026-109573)

Vulnerability from cvelistv5 – Published: 2026-10-12 22:21 – Updated: 2026-10-13 13:52
VLAI
Title
phpMyFAQ before 4.1.9 SQL Injection via api/autocomplete Search Endpoint
Summary
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.
Severity
9.2 (Critical)
CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
8.1 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-13 13:52 UTC
CWE
  • CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 5849 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
thorsten phpMyFAQ Affected: 0 , < 4.1.9 (semver)
Unaffected: 4.1.9 (semver)
Affected: 4.2.0-alpha , < 4.2.0-beta (semver)
Unaffected: 4.2.0-beta (semver)
    cpe:2.3:a:phpmyfaq:phpmyfaq:*:*:*:*:*:*:*:*
    cpe:2.3:a:phpmyfaq:phpmyfaq:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-09-28 00:00
Credits
manus-pi manus-use
Show details on NVD website
To clipboard 

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Nomenclature

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