Vulnerability · Published Oct 1, 2026 · Assigned by VulnCheck
CVE-2026-103284Ghost 5.125.1 before 6.57.1 Information Disclosure via Feedback
Medium 4.3
In plain English
A medium-severity incorrect authorization 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 0.2% (higher than 6% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.2%top 93.8% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Ghost versions from 5.125.1 before 6.57.1 contain an information disclosure vulnerability in the Admin Feedback endpoint that allows unauthorized staff users to access member data. Attackers with staff privileges can query the feedback endpoint to retrieve sensitive member information without proper authorization checks.
Affected products (as reported)
Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
References
- GitHub Security Advisory (GHSA-vm82-r49m-224q) vendor-advisory
- VulnCheck Advisory: Ghost 5.125.1 before 6.57.1 Information Disclosure via Feedback third-party-advisory