CVE-2026-59817
Ghost: Paid gift memberships obtainable at minimal cost via the donations feature
5.3
MEDIUM
CVSS 3.1
EPSS 0.26%
Description
Ghost is a Node.js content management system. From 6.27.0 before 6.44.0, Ghost's public donation checkout flow allowed an unauthenticated attacker to control donation checkout metadata and obtain full paid gift memberships for a minimal payment without exposing customer or member data or stealing money from a site or its members. This issue is fixed in version 6.44.0.
How to fix CVE-2026-59817
To remediate CVE-2026-59817, upgrade the affected package to a fixed version below.
- —upgrade to 6.44.0 or later
Is CVE-2026-59817 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 6.27.0, < 6.44.0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |