Observable discrepancy in Ghost - #VU151099
Published: September 18, 2026
Vulnerability identifier: #VU151099
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-203
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to disclose sensitive information.
The vulnerability exists due to observable discrepancies in content API metadata when handling content API requests. A remote attacker can observe metadata discrepancies to disclose sensitive information.
Affected software
Ghost
Remediation
Install security update from vendor's website.
Ghost - update to 6.63.0