CVE-2026-103283

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Source
https://cve.org/CVERecord?id=CVE-2026-103283
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-103283.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-103283
Aliases
Downstream
Published
2026-10-01T10:42:18Z
Modified
2026-10-21T02:54:30Z
Severity
  • 8.6 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
Ghost 6.20.0 before 6.57.1 Authentication Bypass via Session Handling
Details

Ghost versions 6.20.0 before 6.57.1 contain a session handling vulnerability that allows authenticated staff users to log in as any other staff user with only the password, bypassing two-factor authentication. Attackers with valid staff credentials can exploit improper session management to impersonate other staff members and gain unauthorized access to administrative functions.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-613"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/103xxx/CVE-2026-103283.json"
}
References

Affected packages

Git / github.com/tryghost/ghost

Affected ranges

Type
GIT
Repo
https://github.com/tryghost/ghost
Events
Introduced
9da77c9302b617707699b3e8fb69c586648a6580
Fixed
33d716a034a25824e9bd2fce8e2e394122421b41
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "6.20.0"
                },
                {
                    "fixed":  "6.57.1"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StandardRange"
        },
        {
            "range":  [
                {
                    "introduced":  "6.20.0"
                },
                {
                    "fixed":  "6.57.1"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}

Affected versions

v6.*
v6.20.0
v6.20.1
v6.21.0
v6.21.1
v6.21.2
v6.22.0
v6.22.1
v6.23.0
v6.24.0
v6.25.0
v6.25.1
v6.26.0
v6.27.0
v6.28.0
v6.29.0
v6.29.1
v6.30.0
v6.31.0
v6.32.0
v6.33.0
v6.34.0
v6.35.0
v6.36.0
v6.37.0
v6.37.1
v6.38.0
v6.39.0
v6.40.0
v6.41.0
v6.41.1
v6.42.0
v6.43.0
v6.43.1
v6.44.0
v6.44.1
v6.45.0
v6.46.0
v6.47.0
v6.48.0
v6.49.0
v6.50.0
v6.51.0
v6.52.0
v6.52.1
v6.53.0
v6.54.0
v6.54.1
v6.55.0
v6.56.0
v6.57.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-103283.json"