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GHSA-Q4Q6-R8WH-5CGH PhpSpreadsheet has SSRF/RCE in IOFactory::load when $filename is user controlled

🗓️ 29 Apr 2026 20:22:30Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 1 Views

PhpSpreadsheet SSRF or RCE in IOFactory::load with user controlled filename exploiting wrappers like phar and ftp.

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08 May 2026 15:33Current
5.8Medium risk
Vulners AI Score5.8
CVSS 49.2
EPSS0.00243
1