CRITICAL9.9
GO-2026-5963
SiYuan: Stored XSS to RCE via CSS-snippet <style> breakout in renderSnippet() in github.com/siyuan-note/siyuan/kernel
Quick fix
GO-2026-5963 — github.com/siyuan-note/siyuan/kernel: upgrade to the fixed version with the command below.
go get github.com/siyuan-note/siyuan/kernel@v0.0.0-20260628153353-2d5d72223df4Details
SiYuan: Stored XSS to RCE via CSS-snippet <style> breakout in renderSnippet() in github.com/siyuan-note/siyuan/kernel
Are you affected?
Enter the version of the package you're using.
Affected packages
Go/github.com/siyuan-note/siyuan/kernel
Introduced in:
0Fixed in: 0.0.0-20260628153353-2d5d72223df4Fix
go get github.com/siyuan-note/siyuan/kernel@v0.0.0-20260628153353-2d5d72223df4