All vulnerabilities
CVE-2026-103272GHSA-ffmj-3ppp-cj4r

Ghost 2.10.0 before 6.63.0 Staff Enumeration via Content API

TryGhost GhostApplications & CMS
Open in ThreatlineRecord JSON
CVSS
8.7High
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)0.36%Chance of exploitation activity in the next 30 days, higher than 29% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in6.63.0Fixed versionCVE List
Published1 Oct 2026Updated 1 Oct 2026CVE List

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Description

Ghost versions from 2.10.0 before 6.63.0 contain a staff enumeration vulnerability in the content API that allows unauthenticated attackers to leak user data. Attackers can observe discrepancies in API metadata responses to enumerate staff members and extract sensitive information without authentication.

Text from CVE List

Affected versions 2

  • Ghostaffected: 2.10.0 before 6.63.0CVE List
  • Ghostunaffected: 6.63.0CVE List

References 2