Is CVE-2026-104418 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-104418?

CVE-2026-104418 has a CVSS v3 severity of HIGH (7.2).

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CVE-2026-104418

Description

Ghost from 6.10.3 before 6.64.0 contains a remote code execution vulnerability that allows authenticated administrators to run code by abusing theme translation file loading. Attackers with administrator access can upload a crafted theme containing malicious translation files to execute arbitrary code on the Ghost server.