CVE-2026-105644
6.8
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
Summary
Ghost is a Node.js content management system. From 4.0.0 until 6.67.0, SVG images included in content imports were stored without sanitization. An attacker who convinced an Administrator to import a crafted file could host scripts on the site's domain, possibly resulting in compromise of staff users' admin sessions. This issue is fixed in version 6.67.0.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| TryGhost | Ghost | >= 4.0.0, < 6.67.0 | affected |
Weaknesses
- CWE-79: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
- CWE-434: CWE-434: Unrestricted Upload of File with Dangerous Type
References
- https://github.com/TryGhost/Ghost/security/advisories/GHSA-hqq2-xqr2-fmx2
- https://github.com/TryGhost/Ghost/pull/31060
- https://github.com/TryGhost/Ghost/commit/1be06f4e95a5eb159d14abda7660e689af13cff1
- https://github.com/TryGhost/Ghost/releases/tag/v6.66.0
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