CVE-2026-105679

Source
https://cve.org/CVERecord?id=CVE-2026-105679
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-105679.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-105679
Aliases
Published
2026-10-05T19:22:40Z
Modified
2026-10-07T02:47:27Z
Severity
  • 7.3 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N CVSS Calculator
Summary
Ghost: Stored XSS via File Uploads on Local Storage
Details

Ghost is a Node.js content management system. From 6.22.1 until 6.64.0, Ghost restricted the content type used to serve uploaded files to prevent browsers from executing them. On sites using the default local storage adapter, this restriction was not applied, so files uploaded by any staff user were served with a content type derived from their file extension. This could be used to host scripts on the site's domain, possibly resulting in compromise of other staff users' admin sessions. This issue is fixed in version 6.64.0.

Database specific
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-434",
        "CWE-79"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105679.json"
}
References

Affected packages

Git / github.com/tryghost/ghost

Affected ranges

Type
GIT
Repo
https://github.com/tryghost/ghost
Events
Database specific
Show details
{
    "extracted_events": [
        {
            "introduced": "6.22.1"
        },
        {
            "fixed": "6.64.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

v6.*
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
v6.57.1
v6.58.0
v6.59.0
v6.60.0
v6.61.0
v6.62.0
v6.63.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-105679.json"