---
title: "CVE-2026-69084: SiYuan: Unauthenticated arbitrary SQL execution via searchEmbedBlock (publish mode) : reader-reachable raw statement on read-write handle, cross-notebook read/write"
url: https://erroneo.us/security/cve/CVE-2026-69084/
description: "CVE-2026-69084 (github.com/siyuan-note/siyuan/kernel (Go)): SiYuan versions"
type: vulnerability-record
section: "Security Digest"
date_published: 2026-08-03
date_modified: 2026-09-03
publisher: erroneo.us
author: erroneo.us Security Desk
cve: "CVE-2026-69084"
kev: false
cvss: 9.9
epss: 0.01573
license: All rights reserved. Quote with attribution and a link.
---

# CVE-2026-69084: SiYuan: Unauthenticated arbitrary SQL execution via searchEmbedBlock (publish mode) : reader-reachable raw statement on read-write handle, cross-notebook read/write

**Signal:** Critical and remotely reachable. No known exploitation yet, but it is network-reachable without credentials. (Computed from CISA KEV, EPSS and CVSS; not an editorial verdict.)

## Should you act?

- Not in CISA KEV , but CISA’s SSVC assessment records a public proof-of-concept, so attack code exists.
- EPSS 1.6% , percentile 75: FIRST’s model estimates a 1.6% chance of exploitation activity in the next 30 days, higher than 75% of all scored CVEs (moderate). EPSS is a probability, not a verdict.
- Remotely reachable with no login and no user interaction. If the vulnerable service is exposed to the internet, prioritize it.
- Only applies if your dependency tree includes github.com/siyuan-note/siyuan/kernel (Go) < 0.0.0-20260721002947-23a17d44b5f3, fixed in 0.0.0-20260721002947-23a17d44b5f3 . Check your lockfile, including transitive dependencies.

## What it is

SiYuan versions

## Affected packages

- Go `github.com/siyuan-note/siyuan/kernel` < 0.0.0-20260721002947-23a17d44b5f3 → fixed: 0.0.0-20260721002947-23a17d44b5f3

## Affected products (CVE record)

- siyuan-note siyuan: < 3.7.3

## Severity

- VulnCheck CVSS 4.0: 9.9 `CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N`
- VulnCheck CVSS 3.1: 10 `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N`
- GitHub CVSS 3.1: 10.0 `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N`

## Exploitation

- CISA KEV: not listed (no confirmed in-the-wild exploitation known to CISA).
- CISA SSVC assessment: exploitation poc , automatable yes , technical impact total .
- FIRST EPSS (model of 2026-10-21): 1.57% probability of exploitation activity in the next 30 days; percentile 75.

## Sources

- [GitHub Security Advisory (GHSA-vh22-h7hf-www7)](https://github.com/siyuan-note/siyuan/security/advisories/GHSA-vh22-h7hf-www7)
- [GitHub Advisory GHSA-vh22-h7hf-www7](https://github.com/advisories/GHSA-vh22-h7hf-www7)
- [CVE.org record CVE-2026-69084](https://www.cve.org/CVERecord?id=CVE-2026-69084)
- [NVD entry CVE-2026-69084](https://nvd.nist.gov/vuln/detail/CVE-2026-69084)
- [VulnCheck Advisory: SiYuan before v3.7.3 SQL Injection via searchEmbedBlock](https://www.vulncheck.com/advisories/siyuan-before-sql-injection-via-searchembedblock)
- [github.com](https://github.com/siyuan-note/siyuan/commit/0015cbafbf685363b217bbc46283a3c0f51c79fa)
- [github.com](https://github.com/siyuan-note/siyuan/commit/23a17d44b5f3da59c85e7fbee11236e6c12386b9)

---
Source page: https://erroneo.us/security/cve/CVE-2026-69084/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt