PT-2026-52071 · Tryghost · Ghost
Published
2026-06-24
·
Updated
2026-06-24
·
CVE-2026-53947
CVSS v3.1
5.3
Medium
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
Ghost is a Node.js content management system. From 5.18.0 until 6.21.1, a discrepancy in responses from the members signin endpoints made it possible for an unauthenticated attacker to determine whether a given email address belongs to a registered member of a Ghost site. This vulnerability is fixed in 6.21.1.
Fix
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Weakness Enumeration
Related Identifiers
Affected Products
Ghost