Medium severity · published Oct 1, 2026
CVE-2026-103285
Ghost 5.19.0 before 6.57.1 Cross-Site Request Forgery
4.3
CVSS
0.1%
EPSS
No
On KEV
Description
Ghost versions from 5.19.0 before 6.57.1 contain a cross-site request forgery vulnerability in the post feedback functionality that allows attackers to submit feedback on behalf of logged-in users. Attackers can craft a malicious link to the feedback page that automatically submits feedback when visited by authenticated members without their knowledge or consent.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.1% · higher than 1% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GH
Ghost · TryGhost
5.19.0 before 6.57.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-103285
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-103285
vendor-advisory
https://github.com/TryGhost/Ghost/security/advisories/GHSA-mf3j-vxq2-vmc4
third-party-advisory
https://www.vulncheck.com/advisories/ghost-5.19.0-before-6.57.1-cross-site-request-forgery
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