CVE-2026-105644 · GHSA-hqq2-xqr2-fmx2
Ghost : Stored XSS via SVG Files in Content Imports
- Risk score
- 51/100
- CVSS
- 6.8 v3.1
- Exploit chance (30 days)
- 0.3%
- Published
- 5 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- 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. T…
- Affected
- ghost (npm) >= 4.0.0, < 6.67.0
- Fix
- Upgrade ghost to 6.67.0 or later.
- Exploitation
- No known exploitation
Why it is Yellow
- CVSS 6.8 medium
- On your watchlist: npm
Affected packages
| Package | Ecosystem | Vulnerable | Fixed in |
|---|---|---|---|
| ghost | npm | >= 4.0.0, < 6.67.0 | 6.67.0 |
References
- 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
- https://github.com/advisories/GHSA-hqq2-xqr2-fmx2
Original description
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.
Last activity 5 Oct 2026. Patch Forecast updates every hour.