CVE-2026-105679: Ghost: Stored XSS via File Uploads on Local Storage
TryGhost · Ghost
Affected: TryGhost Ghost · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 14% of scored CVEs
DescriptionCVE.org
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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- TryGhost · Ghost>= 6.22.1, < 6.64.0
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Weakness
- Cross-site Scripting
- Vendor
- TryGhost
- Published
- October 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-105679 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.
References
- NVD entrynvd.nist.gov
- CVE recordcve.org
- Weakness CWE-79cwe.mitre.org
- github.com/TryGhost/Ghost/security/advisories/GHSA-gfjp-2p8f-94qgithub.com
- github.com/TryGhost/Ghost/pull/30762github.com
- github.com/TryGhost/Ghost/commit/58669d5c8b898f8b69c1287c2779b29github.com
- github.com/TryGhost/Ghost/releases/tag/v6.64.0github.com