What is GHSA-4m3r-2vx9-4x56?

GHSA-4m3r-2vx9-4x56 is a security advisory published by GitHub Security Advisories with High severity. SiYuan versions before 3.8.3 contain an SQL injection vulnerability in the graph.go query2Stmt...

Which CVE IDs does GHSA-4m3r-2vx9-4x56 cover?

GHSA-4m3r-2vx9-4x56 covers the following CVE IDs: CVE-2026-93591. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4m3r-2vx9-4x56?

GHSA-4m3r-2vx9-4x56 has a CVSS v3 base score of 7.6, published by GitHub Security Advisories.

GHSA-4m3r-2vx9-4x56HighCVSS 7.6

SiYuan versions before 3.8.3 contain an SQL injection vulnerability in the graph.go query2Stmt...

Vendor

GitHub Security Advisories

Published

September 18, 2026

Last Modified

September 18, 2026

🔗 CVE IDs covered (1)

CVE-2026-93591 →

📋 Description

SiYuan versions before 3.8.3 contain an SQL injection vulnerability in the graph.go query2Stmt function where tag values are concatenated raw into SQL string literals without escaping single quotes. A publish-mode reader or anonymous visitor can inject SQL via inline HTML span tags in the getGraph endpoint to execute arbitrary queries on the read-write database and exfiltrate private data across notebooks.

🔗 References (4)

https://github.com/siyuan-note/siyuan/security/advisories/GHSA-5rwv-4j4c-f954
https://nvd.nist.gov/vuln/detail/CVE-2026-93591
https://www.vulncheck.com/advisories/siyuan-before-3.8.3-sql-injection-via-unescaped-tag-in-graph-go
https://github.com/advisories/GHSA-4m3r-2vx9-4x56