CVE-2026-105648Medium· 4.0▾ SunlitGhost is a Node.js content management system. From 6.0.9 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…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 22 · likelihood 0.1 · exploitation 0
Need a working PoC? Pro members can cast a request and our team develops one — it lands right here.
Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Oct 6.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
Last analysed / modified upstream
0.3%
Ghost is a Node.js content management system. From 6.0.9 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 on some network configurations. A successful attack would not result in any response data being returned. This issue is fixed in version 6.65.0.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Affected packages:
ghost >= 6.0.9, < 6.65.0Patched in:
ghost 6.65.0Connected by shared product, vendor, weakness, or advisory.
CVE-2026-105647Medium· 4.0Ghost is a Node.js content management system
CVE-2026-53944Medium· 5.8Ghost: Private IP filtering bypass to make server-side requests to internal services
CVE-2026-105682Low· 2.7Ghost is a Node.js content management system
CVE-2026-105649High· 7.3Ghost is a Node.js content management system
CVE-2026-105650High· 8.1Ghost is a Node.js content management system
CVE-2026-103291Medium· 6.4Ghost versions from 3.20.2 before 6.51.0 contain a server-side request forgery vulnerability in image dimension refetching that allows authenticated staff users to trigger outbound HTTP requests to arbitrary URLs