Medium 5.3Published Jul 9, 2026

CVE-2026-59817Ghost: Paid gift memberships obtainable at minimal cost via the donations feature

Updated under an hour ago (Oct 27, 2026, 4:30 PM ET)

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It affects TryGhost Ghost. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for TryGhost Ghost

Exploited in the last 30 days

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.

CVSS: 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness (CWE): CWE-472, CWE-639
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Deferred
Record last updated: Jul 13, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

TryGhost Ghost tryghost:ghost (from the name)	from 6.27.0, < 6.44.0	CNA record

References

References

https://github.com/TryGhost/Ghost/security/advisories/GHSA-xm43-3m56-w3wf	x-refsource-confirm
https://github.com/TryGhost/Ghost/pull/28351	x-refsource-misc
https://github.com/TryGhost/Ghost/pull/28352	x-refsource-misc
https://github.com/TryGhost/Ghost/commit/cab716cd015ac04b7ee50c7a405478d97bc7b1e0	x-refsource-misc
https://github.com/TryGhost/Ghost/commit/ee7b991b466a7849c70f9d1caed8e491ee4113c6	x-refsource-misc

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.