CVE-2026-52778

YesWiki (PHP-based wiki) exposes a vulnerability in the Bazar form field calculator (CalcField.php) present before version 4.6.6. The code attempts to sanitize user-defined mathematical formulas using a complex recursive regex prior to passing them to PHP eval(), creating a surface for Regular Ex...

PT-2026-47441

Name of the Vulnerable Software and Affected Versions YesWiki versions prior to 4.6.6 Description An unsafe execution issue exists in the Bazar form field calculator CalcField.php. The application uses a complex recursive regular expression to sanitize user-defined mathematical formulas before th...