CVE-2026-105647: Ghost is a Node.js content management system. From 6.54.1 until 6.65.0, a validation issue allowed some functionality, such as Webmentions, to be abused by an…

PriorityP422medium4CVSS 3.1

AVNACHPRNUINSCCLINAN

EPSS

0.23%

12.6th percentile

Ghost is a Node.js content management system. From 6.54.1 until 6.65.0, a validation issue allowed some functionality, such as Webmentions, to be abused by an unauthenticated user to make limited HTTP requests to hosts in the Ghost server's internal network. A successful attack would not result in any response data being returned. This issue is fixed in version 6.65.0.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
tryghost	ghost	—	—

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