---
title: "net.sf.mpxj:mpxj — CVE-2026-61570"
description: "A security flaw affects the Maven package net.sf.mpxj:mpxj. Affected versions: >= 5.5.5, < 16.4.1. Fixed from version 16.4.1. CVSS score 7.5."
canonical: https://inyourgeek.com/en/failles-de-securite/2026-09-22-cve-2026-61570
type: faille-de-securite
author: "Sébastien Soulier"
publisher: "InYourGeek"
language: en
datePublished: 2026-09-22
dateModified: 2026-09-22
---
# net.sf.mpxj:mpxj — CVE-2026-61570

A security flaw affects the Maven package net.sf.mpxj:mpxj. Affected versions: >= 5.5.5, < 16.4.1. Fixed from version 16.4.1. CVSS score 7.5.

## What to do

Update net.sf.mpxj:mpxj to 16.4.1 or later.

| Fact | Value |
| --- | --- |
| Package | net.sf.mpxj:mpxj |
| Ecosystem | Maven (Java) |
| Class | Other |
| Affected versions | >= 5.5.5, < 16.4.1 |
| Fixed version | 16.4.1 |
| CVSS | 7.5 |
| CVE | CVE-2026-61570 |
| GHSA | GHSA-5vvx-3h34-f3gj |
| Published on | September 22, 2026 |
| Severity | High |

## Sources

- [GitHub Security Advisory — GHSA-5vvx-3h34-f3gj](https://github.com/advisories/GHSA-5vvx-3h34-f3gj) — GitHub Security Advisories
- [NVD — CVE-2026-61570](https://nvd.nist.gov/vuln/detail/CVE-2026-61570) — NVD

---

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