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VULNERABILITIES

CVE-2026-105647 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:4 MEDIUMVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/TryGhost/Ghost/commit/3f8594eb53de883ac017545c358f59039cb152de [email protected]
https://github.com/TryGhost/Ghost/pull/30918 [email protected]
https://github.com/TryGhost/Ghost/releases/tag/v6.65.0 [email protected]
https://github.com/TryGhost/Ghost/security/advisories/GHSA-322m-ff4g-9vx9 [email protected]

Weakness Enumeration

CWE-IDCWE NameSource
CWE-367Time-of-check Time-of-use (TOCTOU) Race Condition[email protected]
CWE-918Server-Side Request Forgery (SSRF)[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-105647
NVD Published Date:
Oct 5, 2026
NVD Last Modified:
Oct 5, 2026
Source:
[email protected]
CVE-2026-105647 Details - Not Deferred