GO-2026-5963 SiYuan: Stored XSS to RCE via CSS-snippet <style> breakout in renderSnippet() in github.com/siyuan-note/siyuan/kernel

SiYuan: Stored XSS to RCE via CSS-snippet breakout in renderSnippet in github.com/siyuan-note/siyuan/kernel...

CVE-2026-5963

creationtimestamp| type| source ---|---|--- 2026-04-20 09:17:22+00:00| seen| Telegram/Lm9dzPhVRFRRMgyzsUGG1X5A2Qj2Q71JCDe8XQUe2-0mpLw 2026-04-20 10:23:43+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mjwasprzzn2i 2026-04-20 10:30:33+00:00| seen|...