Is CVE-2026-105677 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-105677?

CVE-2026-105677 has a CVSS v3 severity of HIGH (7.2).

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CVE-2026-105677

Description

Ghost is a Node.js content management system. From 6.10.3 until 6.64.0, a vulnerability in how Ghost loads theme translation files allowed an authenticated Administrator to execute arbitrary code on the server via a crafted theme. This issue is fixed in version 6.64.0.