Missing Authentication for Critical Function Affecting thorsten/phpmyfaq package, versions <4.1.7
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published29 Aug 2026
- disclosed19 Aug 2026
- creditUnknown
Introduced: 19 Aug 2026
NewCVE-2026-75919 (opens in a new tab)How to fix?
Upgrade thorsten/phpmyfaq to version 4.1.7 or higher.
Overview
thorsten/phpmyfaq is a FAQ system for PHP and MySQL, PostgreSQL and other databases
Affected versions of this package are vulnerable to Missing Authentication for Critical Function via the SetupController process. An attacker can perform unauthorized database migrations, create configuration backups, disable maintenance mode, and extract database credentials by sending crafted POST requests to the /api/setup/update-database and /api/setup/backup endpoints. This is only exploitable if maintenance mode is enabled.