Incorrect authorization in Ghost - #VU151098
Published: September 18, 2026
Vulnerability identifier: #VU151098
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-863
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to disclose restricted post content.
The vulnerability exists due to incorrect authorization in the content API when handling requests for gated post content. A remote attacker can request gated post content to disclose restricted post content.
Affected software
Ghost
Remediation
Install security update from vendor's website.
Ghost - update to 6.63.0