CVE-2026-41143: Yeswiki

High severity, CVSS 8.8. EPSS: 0.5% chance of exploitation in the next 30 days.

YesWiki is a wiki system written in PHP. Prior to version 4.6.1, YesWiki bazar module contains a SQL injection vulnerability in tools/bazar/services/EntryManager.php at line 704. The $data['id_fiche'] value (sourced from $_POST['id_fiche']) is concatenated directly into a raw SQL query without any sanitization or parameterization. This issue has been patched in version 4.6.1.

Affected products

• Yeswiki Yeswiki: before 4.6.1 (fixed in 4.6.1)

Published 2026-05-07. Last modified 2026-06-17.