PhpSpreadsheet RCE Vulnerability: PoC Exploit Disclosed for 312 Million Users Vulnerability Report PhpSpreadsheet RCE Vulnerability: PoC Exploit Disclosed for 312 Million Users Do Son June 11, 2026 0 PhpSpreadsheet is a widely used library written in pure PHP. It offers a robust set of classes... Read More Read more about PhpSpreadsheet RCE Vulnerability: PoC Exploit Disclosed for 312 Million Users
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