CVE-2025-48882 Information

Description

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 vulnerability.

Reference

https://github.com/PHPOffice/Math/commit/fc31c8f57a7a81f962cbf389fd89f4d9d06fc99a https://github.com/PHPOffice/Math/security/advisories/GHSA-42hm-pq2f-3r7m