SB2026090790 - Missing Authorization in Ghost
Published: September 7, 2026
Security Bulletin ID
SB2026090790
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Missing Authorization (CVE-ID: N/A)
CWE-ID: CWE-862 - Missing Authorization
CVSSv4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote user to cause a denial of service.
The vulnerability exists due to missing authorization in Ghost post and page deletion functionality when deleting posts or pages. A remote user can delete posts and pages they did not author to cause a denial of service.
Remediation
Install update from vendor's website.