CVE-2026-73050 — SiYuan before v3.7.4 Stored XSS via select option color
SiYuan versions before v3.7.4 fail to validate or escape the color field in attribute-view select options, allowing stored cross-site scripting through eight unescaped render si…
Published: 2026-08-15 · CVSS: 9.4 · CVSS 4.0
SiYuan versions before v3.7.4 fail to validate or escape the color field in attribute-view select options, allowing stored cross-site scripting through eight unescaped render sites. Attackers can inject event-handler attributes by including quotation marks in the color value, executing arbitrary JavaScript when viewing databases containing the malicious select field.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7