EUVD-2026-107250

PHPOffice PHPPresentation through 1.2.0 contains an insecure deserialization vulnerability that allows attackers to instantiate arbitrary PHP objects by supplying a crafted presentation file. Attackers can upload a ZIP containing PhpPresentation.xml that IOFactory::load passes to unserialize,...

CVE-2026-114403

The PHPOffice PHPPresentation library (versions through 1.2.0 ) is vulnerable to an insecure deserialization flaw in the Reader bSerialized::load function. An attacker can exploit this by uploading a crafted ZIP file containing a PhpPresentation.xml file. When IOFactory::load processes this file,...