Critical severity9.0NVD Advisory· Published Aug 15, 2026· Updated Aug 26, 2026
CVE-2026-73044
CVE-2026-73044
Description
SiYuan versions before v3.7.4 fail to validate or escape table column width values, allowing stored cross-site scripting injection into style attributes. Attackers can inject malicious payloads through the setAttrViewColWidth API that break out of style attributes and inject event handlers on every table cell, executing arbitrary code in the Electron renderer with Node integration enabled.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1- Range: <v3.7.4
Patches
Vulnerability mechanics
References
2News mentions
2- Siyuan Note: 25 Vulnerabilities Including RCE and Auth Bypass Disclosed TogetherVypr Intelligence · Aug 18, 2026
- Siyuan Note: 25 Vulnerabilities Including RCE and Auth Bypass Disclosed TogetherVypr Intelligence · Aug 15, 2026