CVE-2026-73053

SiYuan versions before v3.7.4 contain a cross-site scripting vulnerability in the unicode2Emoji function that fails to sanitize codepoint branch output. Attackers can craft document icons with hex-encoded markup that executes in the renderer with Node integration enabled, achieving arbitrary code...

CVE-2026-73053 SiYuan before v3.7.4 Cross-Site Scripting via unicode2Emoji

SiYuan versions before v3.7.4 contain a cross-site scripting vulnerability in the unicode2Emoji function that fails to sanitize codepoint branch output. Attackers can craft document icons with hex-encoded markup that executes in the renderer with Node integration enabled, achieving arbitrary code...

CVE-2026-73053

SiYuan before v3.7.4 has a cross-site scripting vulnerability in the unicode2Emoji function that fails to sanitize codepoint branch output. Attackers can craft document icons with hex-encoded markup that executes in the renderer with Node integration enabled, enabling arbitrary code execution on ...

CVE-2026-73053

SiYuan versions before v3.7.4 contain a cross-site scripting vulnerability in the unicode2Emoji function that fails to sanitize codepoint branch output. Attackers can craft document icons with hex-encoded markup that executes in the renderer with Node integration enabled, achieving arbitrary code...

PT-2026-73057

Name of the Vulnerable Software and Affected Versions SiYuan versions prior to 3.7.4 Description A cross-site scripting issue exists in the unicode2Emoji function due to a failure to sanitize codepoint branch output. This allows attackers to create document icons containing hex-encoded markup. Wh...