CVE-2026-114404mediumCWE-79

CVE-2026-114404: medium-severity vulnerability in PHPOffice PHPPresentation

PHPPresentation 1.2.0 XSS via Writer\HTML Text Runs, Hyperlinks and Descriptions

Published

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.3epss 0.3%
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 attributes that are emitted unescaped, executing script in viewers' browsers.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Affected products
PHPOffice · PHPPresentation
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CVE-2026-114403CRITICALPHPOffice PHPPresentation through 1.2.0 Deserialization via Reader\Serialized::loadEPSS 0.7%