CVE-2026-87812

SiYuan before v3.8.2 is affected by a stored cross-site scripting vulnerability in Bazaar package cards. The root cause is that the iconURL metadata is inserted directly into HTML img src attributes without escaping , allowing attackers to inject malicious URLs with embedded event handlers. When ...

CVE-2026-87812 SiYuan before v3.8.2 Stored XSS via Bazaar iconURL

SiYuan before v3.8.2 contains a stored cross-site scripting vulnerability in Bazaar package cards where the iconURL metadata is inserted directly into HTML img src attributes without escaping. Attackers can inject malicious URLs with event handlers that execute JavaScript in the authenticated...

CVE-2026-87812 SiYuan before v3.8.2 Stored XSS via Bazaar iconURL

SiYuan before v3.8.2 contains a stored cross-site scripting vulnerability in Bazaar package cards where the iconURL metadata is inserted directly into HTML img src attributes without escaping. Attackers can inject malicious URLs with event handlers that execute JavaScript in the authenticated...