---
title: "hydra-core — CVE-2026-106442"
description: "An unsafe deserialisation flaw affects the PyPI package hydra-core. Affected versions: >= 1.3.4, < 1.3.6. Fixed from version 1.3.6. CVSS score 7.8."
canonical: https://inyourgeek.com/en/failles-de-securite/2026-10-07-cve-2026-106442
type: faille-de-securite
author: "Sébastien Soulier"
publisher: "InYourGeek"
language: en
datePublished: 2026-10-07
dateModified: 2026-10-07
---
# hydra-core — CVE-2026-106442

An unsafe deserialisation flaw affects the PyPI package hydra-core. Affected versions: >= 1.3.4, < 1.3.6. Fixed from version 1.3.6. CVSS score 7.8.

## What to do

Update hydra-core to 1.3.6 or later.

| Fact | Value |
| --- | --- |
| Package | hydra-core |
| Ecosystem | PyPI (Python) |
| Class | Unsafe deserialisation |
| Affected versions | >= 1.3.4, < 1.3.6 |
| Fixed version | 1.3.6 |
| CVSS | 7.8 |
| CVE | CVE-2026-106442 |
| GHSA | GHSA-rqx7-p7vv-w7hr |
| Published on | October 7, 2026 |
| Severity | High |

## Sources

- [GitHub Security Advisory — GHSA-rqx7-p7vv-w7hr](https://github.com/advisories/GHSA-rqx7-p7vv-w7hr) — GitHub Security Advisories
- [NVD — CVE-2026-106442](https://nvd.nist.gov/vuln/detail/CVE-2026-106442) — NVD

---

Equivalent HTML page : https://inyourgeek.com/en/failles-de-securite/2026-10-07-cve-2026-106442
Published by InYourGeek — https://inyourgeek.com/en/a-propos
Method and safeguards : https://inyourgeek.com/en/methode
Full register : https://inyourgeek.com/en/failles-de-securite