[Critical] CVE-2026-52778 – YesWiki is a wiki system written in PHP. Prior to version 4.6.6, an unsafe execu...
Critical CVE-2026-52778 YesWiki is a wiki system written in PHP. Prior to version 4.6.6, an unsafe execution vulnerability exists in the Bazar form field calculator (CalcField.php) of YesWiki. The application attempts to sanitize user-defined mathematical formulas using a complex recursive regular...