---
title: "github.com/siyuan-note/siyuan/kernel — CVE-2026-74904"
description: "An authentication bypass flaw affects the Go package github.com/siyuan-note/siyuan/kernel. Affected versions: < 0.0.0-20260804015139-bd067a4fe9b2. Fixed from version 0.0.0-20260804015139-bd067a4fe9b2. CVSS score 7.5."
canonical: https://inyourgeek.com/en/failles-de-securite/2026-10-02-cve-2026-74904
type: faille-de-securite
author: "Sébastien Soulier"
publisher: "InYourGeek"
language: en
datePublished: 2026-10-02
dateModified: 2026-10-02
---
# github.com/siyuan-note/siyuan/kernel — CVE-2026-74904

An authentication bypass flaw affects the Go package github.com/siyuan-note/siyuan/kernel. Affected versions: < 0.0.0-20260804015139-bd067a4fe9b2. Fixed from version 0.0.0-20260804015139-bd067a4fe9b2. CVSS score 7.5.

## What to do

Update github.com/siyuan-note/siyuan/kernel to 0.0.0-20260804015139-bd067a4fe9b2 or later.

| Fact | Value |
| --- | --- |
| Package | github.com/siyuan-note/siyuan/kernel |
| Ecosystem | Go modules |
| Class | Authentication bypass |
| Affected versions | < 0.0.0-20260804015139-bd067a4fe9b2 |
| Fixed version | 0.0.0-20260804015139-bd067a4fe9b2 |
| CVSS | 7.5 |
| CVE | CVE-2026-74904 |
| GHSA | GHSA-4vpg-gwqq-w44c |
| Published on | October 2, 2026 |
| Severity | High |

## Sources

- [GitHub Security Advisory — GHSA-4vpg-gwqq-w44c](https://github.com/advisories/GHSA-4vpg-gwqq-w44c) — GitHub Security Advisories
- [NVD — CVE-2026-74904](https://nvd.nist.gov/vuln/detail/CVE-2026-74904) — NVD

---

Equivalent HTML page : https://inyourgeek.com/en/failles-de-securite/2026-10-02-cve-2026-74904
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