CVE-2025-48882
High
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.
SeverityHigh
CVSS8.7
Exploit probability—
ProductPhpoffice/math
PublishedMay 30, 2025
First seenMay 30, 2025
Weakness typeCWE-611XML external entity (XXE)
How to fix
Update
- phpoffice/math0.3.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| phpoffice/mathPackagist | v < 0.3.0 | 0.3.0 |
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