CVE-2026-103280: Tryghost Ghost

Medium severity, CVSS 5.3. EPSS: 0.2% chance of exploitation in the next 30 days.

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.

Affected products

  • Tryghost Ghost: from 0.8.0, before 6.23.0 (fixed in 6.23.0)

Published 2026-10-01. Last modified 2026-10-01.