CVE-2026-54067
SiYuan: Stored XSS to RCE via CSS-snippet <style> breakout in renderSnippet()
CVSS score
—
EPSS probability
%0.5
Risk score
—
Published
3 mo ago
Vulnerability Timeline (Change History)
CVE-2026-54067 historical changes made to the vulnerability by NVD, CISA and MITRE:
| Date | Actor / Source | Action / Description | Type | Previous value | New value |
|---|---|---|---|---|---|
| 10.07.2026 | nvd@nist.gov | Initial Analysis & CVSS Vector Assignment | CVSS V3.1 | — | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 10.07.2026 | CISA Coordinator | SSVC Risk Re-assessment | SSVC / KEV | exploitation: none | exploitation: none |
| 10.07.2026 | MITRE / NVD | New CVE Record Received & Ingested | CVE Created | — | CVE-2026-54067 |
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