phpoffice/math vulnerabilities

Latest phpoffice/math CVEs

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1. CVE-2025-48882 PHPOffice Math allows XXE when processing an XML file in the MathML format

   Published 2025-05-30

   High·CVSS 8.7 EPSS 0.50%

   PHPOffice Math is a library that provides a set of classes to manipulate different formula file formats. Prior to version 0.3.0, loading XML data using the standard libxml extension and the LIBXML_DTDLOAD flag without additional filtration, leads to XXE. Version 0.3.0 fixes the v...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.