Is CVE-2026-105642 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-105642?

CVE-2026-105642 has a CVSS v3 severity of HIGH (8.8).

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CVE-2026-105642

Description

Ghost is a Node.js content management system. From 6.56.0 until 6.67.0, an image processing library bundled with Ghost contained a vulnerability in its SVG handling. Any staff user, including Contributors, could create a bookmark card for an attacker-controlled website, resulting in arbitrary commands being run on the Ghost server. This issue is fixed in version 6.67.0.