CVE-2026-114403

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-2026-114404

PHPOffice PHPPresentation 1.2.0 contains a cross-site scripting vulnerability in the HTML writer that allows attackers who supply presentation content to inject script into generated HTML. Attackers can craft a PPTX with malicious text runs, hyperlink relationship targets, or shape descr attribut...

CVE-2026-114404 PHPPresentation 1.2.0 XSS via Writer\HTML Text Runs, Hyperlinks and Descriptions

PHPOffice PHPPresentation 1.2.0 contains a cross-site scripting vulnerability in the HTML writer that allows attackers who supply presentation content to inject script into generated HTML. Attackers can craft a PPTX with malicious text runs, hyperlink relationship targets, or shape descr attribut...

CVE-2026-114404

PHPOffice PHPPresentation 1.2.0 contains a cross-site scripting (XSS) vulnerability within its HTML writer. The root cause is the failure to properly escape certain presentation content attributes, specifically text runs , hyperlink relationship targets , and shape descr attributes . An attacker ...

CVE-2026-114404 PHPPresentation 1.2.0 XSS via Writer\HTML Text Runs, Hyperlinks and Descriptions

PHPOffice PHPPresentation 1.2.0 contains a cross-site scripting vulnerability in the HTML writer that allows attackers who supply presentation content to inject script into generated HTML. Attackers can craft a PPTX with malicious text runs, hyperlink relationship targets, or shape descr attribut...

CVE-2026-114404 PHPPresentation 1.2.0 XSS via Writer\HTML Text Runs, Hyperlinks and Descriptions

PHPOffice PHPPresentation 1.2.0 contains a cross-site scripting vulnerability in the HTML writer that allows attackers who supply presentation content to inject script into generated HTML. Attackers can craft a PPTX with malicious text runs, hyperlink relationship targets, or shape descr attribut...

CVE-2026-114404

PHPOffice PHPPresentation 1.2.0 contains a cross-site scripting vulnerability in the HTML writer that allows attackers who supply presentation content to inject script into generated HTML. Attackers can craft a PPTX with malicious text runs, hyperlink relationship targets, or shape descr attribut...

EUVD-2026-107251

PHPOffice PHPPresentation 1.2.0 contains a cross-site scripting vulnerability in the HTML writer that allows attackers who supply presentation content to inject script into generated HTML. Attackers can craft a PPTX with malicious text runs, hyperlink relationship targets, or shape descr attribut...

CVE-2026-114403 PHPOffice PHPPresentation through 1.2.0 Deserialization via Reader\Serialized::load

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 PHPOffice PHPPresentation through 1.2.0 Deserialization via Reader\Serialized::load

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 PHPOffice PHPPresentation through 1.2.0 Deserialization via Reader\Serialized::load

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,...

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,...

CVE-2026-114403

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,...

PT-2026-120591

PHPOffice PHPPresentation 1.2.0 contains a cross-site scripting vulnerability in the HTML writer that allows attackers who supply presentation content to inject script into generated HTML. Attackers can craft a PPTX with malicious text runs, hyperlink relationship targets, or shape descr attribut...

PHPOffice PHPPresentation deserialization injection vulnerability

PHPOffice PHPPresentation versions 1.2.0 and earlier contain a deserialization injection vulnerability. This vulnerability stems from unsafe deserialization practices; attackers can exploit it by uploading a ZIP file containing PhpPresentation.xml and passing it to the unserialize function via...

PT-2026-120590

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,...

PHPOffice PHPPresentation cross-site scripting vulnerability

PHPOffice PHPPresentation version 1.2.0 contains a cross-site scripting vulnerability. This flaw stems from issues in its HTML writer, allowing attackers to craft PPTX files containing malicious text segments, hyperlink targets, or shape desc attributes without proper escaping. As a result, these...