---
title: "zbateson/mail-mime-parser — CVE-2026-61816"
description: "A denial of service flaw affects the Composer package zbateson/mail-mime-parser. Affected versions: >= 2.0.0, < 3.0.6. Fixed from version 3.0.6. CVSS score 7.5."
canonical: https://inyourgeek.com/en/failles-de-securite/2026-09-24-cve-2026-61816
type: faille-de-securite
author: "Sébastien Soulier"
publisher: "InYourGeek"
language: en
datePublished: 2026-09-24
dateModified: 2026-09-24
---
# zbateson/mail-mime-parser — CVE-2026-61816

A denial of service flaw affects the Composer package zbateson/mail-mime-parser. Affected versions: >= 2.0.0, < 3.0.6. Fixed from version 3.0.6. CVSS score 7.5.

## What to do

Update zbateson/mail-mime-parser to 3.0.6 or later.

| Fact | Value |
| --- | --- |
| Package | zbateson/mail-mime-parser |
| Ecosystem | Composer (PHP) |
| Class | Denial of service |
| Affected versions | >= 2.0.0, < 3.0.6 |
| Fixed version | 3.0.6 |
| CVSS | 7.5 |
| CVE | CVE-2026-61816 |
| GHSA | GHSA-f6v3-2qmr-vfjx |
| Published on | September 24, 2026 |
| Severity | High |

## Sources

- [GitHub Security Advisory — GHSA-f6v3-2qmr-vfjx](https://github.com/advisories/GHSA-f6v3-2qmr-vfjx) — GitHub Security Advisories
- [NVD — CVE-2026-61816](https://nvd.nist.gov/vuln/detail/CVE-2026-61816) — NVD

---

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