Low severity · published Oct 5, 2026
CVE-2026-105682
Ghost: Server-Side Request Forgery in Webhook Trigger
2.7
CVSS
0.2%
EPSS
No
On KEV
Description
Ghost is a Node.js content management system. From 1.18.0 until 6.27.0, an SSRF vulnerability in the webhooks feature allowed staff users to probe internal hosts from the Ghost server. This issue is fixed in version 6.27.0.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GH
Ghost · TryGhost
>= 1.18.0, < 6.27.0 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-105682
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-105682
x_refsource_CONFIRM
https://github.com/TryGhost/Ghost/security/advisories/GHSA-354h-gmhv-mr9c
x_refsource_MISC
https://github.com/TryGhost/Ghost/issues/27219
x_refsource_MISC
https://github.com/TryGhost/Ghost/commit/815962dd2760e55c5dc8d0fb7fac732a7634566f
x_refsource_MISC
https://github.com/TryGhost/Ghost/releases/tag/v6.27.0
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