Is CVE-2026-103281 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-103281?

CVE-2026-103281 has a CVSS v3 severity of MEDIUM (5.4).

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CVE-2026-103281

Description

Ghost (npm package 'ghost') versions from 3.23.0 up to, but not including, 6.23.0 expose API keys to users with low-privilege staff accounts. An authenticated low-privilege staff user can read API keys returned by the Admin API, which are intended to be available only to higher-privileged users.