CVE-2026-66395: Improper Neutralization of Input During Web Page Generation

SiYuan desktop before v3.7.2 contains a reflected cross-site scripting vulnerability in the bazaar plugin readme handler that allows attackers to execute arbitrary code by crafting a malicious siyuan:// deep link. Attackers can inject HTML payloads via the plugin name parameter that execute with...

PT-2026-64996

Name of the Vulnerable Software and Affected Versions SiYuan desktop versions prior to 3.7.2 Description A reflected cross-site scripting issue exists in the bazaar plugin readme handler. An attacker can execute arbitrary code by crafting a malicious siyuan:// deep link. By injecting HTML payload...