Exploit for Cross-site Scripting in Phpoffice Phpspreadsheet

CVE-2025-22131-PoC PoC for CVE-2025-22131 PhpSpreadsheet...

GHSA-79XX-VF93-P7CX Cross-Site Scripting (XSS) vulnerability in generateNavigation() function in PhpSpreadsheet

Summary The researcher discovered zero-day vulnerability Cross-Site Scripting XSS vulnerability in the code which translates the XLSX file into a HTML representation and displays it in the response. Details When generating the HTML from an xlsx file containing multiple sheets, a navigation menu i...