medium6.8
CVE-2026-105644
Ghost : Stored XSS via SVG Files in Content Imports
Impact
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 packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | ghost | >= 4.0.0, < 6.67.0 | 6.67.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-hqq2-xqr2-fmx2
- https://github.com/TryGhost/Ghost/security/advisories/GHSA-hqq2-xqr2-fmx2
- https://nvd.nist.gov/vuln/detail/CVE-2026-105644
- https://github.com/TryGhost/Ghost/pull/31060
- https://github.com/TryGhost/Ghost/commit/1be06f4e95a5eb159d14abda7660e689af13cff1
- https://github.com/TryGhost/Ghost/releases/tag/v6.66.0