Is CVE-2026-103280 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-103280?

CVE-2026-103280 has a CVSS v3 severity of MEDIUM (5.3).

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CVE-2026-103280

Description

Ghost from version 0.8.0 before 6.23.0 contains an information disclosure vulnerability in its setup endpoint: the endpoint responds to unauthenticated requests with the site owner's email address, allowing any remote visitor to obtain it.