RCE in Siyuan-note Siyuan

CVE-2026-44588

SiYuan is an open-source personal knowledge management system. Prior to 3.7.0, he tooltip mouseover handler in app/src/block/popover.ts reads aria-label via getAttribute and passes it through decodeURIComponent before assigning to message…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (10.1th percentile) — read the EPSS interpretation.

Affected products

Weakness classification (CWE)

References