Vulnerability · Published Oct 1, 2026 · Assigned by VulnCheck

CVE-2026-103285Ghost 5.19.0 before 6.57.1 Cross-Site Request Forgery

Medium 4.3

In plain English

A medium-severity cross-site request forgery in Ghost from TryGhost. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.1% (higher than 1% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.1%top 99.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

Vendor	Product	Versions
TryGhost	Ghost	5.19.0 – before 6.57.1

Weakness: CWE-352 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

References

GitHub Security Advisory (GHSA-mf3j-vxq2-vmc4) vendor-advisory
VulnCheck Advisory: Ghost 5.19.0 before 6.57.1 Cross-Site Request Forgery third-party-advisory