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SiYuan vulnerable to remote code execution via marketplace XSS in github.com/siyuan-note/siyuan/kernel

SiYuan vulnerable to remote code execution via marketplace XSS in github.com/siyuan-note/siyuan/kernel

CVE-2026-56395Published 1 week agoUpdated 1 week agoSource: OSV

Affected packages

  • github.com/siyuan-note/siyuan/kernel

Exploit signal

Known exploited (CISA KEV)
No
EPSS score
—
EPSS percentile
—

EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.

Sources

Structured record: https://osv.dev/vulnerability/GO-2026-4720

Recommended response stack

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SiYuan vulnerable to remote code execution via marketplace XSS in github.com/siyuan-note/siyuan/kernel | HackTribune