CVE-2026-69083
SiYuan before v3.7.3 SQL Injection via fullTextSearchAssetContent
- State
- Published
- Severity
- 9.9 Critical
- Published
- Aug 3, 2026
- Updated
- Aug 14, 2026
- Reserved
- Aug 3, 2026
Description
SiYuan versions before v3.7.3 contain SQL injection vulnerabilities in the fullTextSearchAssetContent endpoint reachable by unauthenticated users and publish RoleReader tokens. Attackers can execute arbitrary SQL on the read-write asset-content database via unescaped method parameters and REGEXP clauses to read, modify, or delete cross-notebook data.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.9 Critical | 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 |
| 3.1 | 10.0 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N | VulnCheck |
Weaknesses
- CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Affected Products
| Product | Versions |
|---|---|
siyuansiyuan-note |
|
References
- GitHub Security Advisory (GHSA-fph3-ghq9-vw66)vendor-advisory
- VulnCheck Advisory: SiYuan before v3.7.3 SQL Injection via fullTextSearchAssetContentthird-party-advisory
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