Is CVE-2026-105644 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-105644?

CVE-2026-105644 has a CVSS v3 severity of MEDIUM (6.8).

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CVE-2026-105644

Description

Ghost is a Node.js content management system. From 4.0.0 until 6.67.0, SVG images included in content imports were stored without sanitization. An attacker who convinced an Administrator to import a crafted file could host scripts on the site's domain, possibly resulting in compromise of staff users' admin sessions. This issue is fixed in version 6.67.0.