medium5.0
CVE-2026-70588
Ghost: Cross-Site Scripting in Universal Import
Impact
Ghost is a Node.js content management system. From 5.26.0 until 6.54.1, the Universal Import feature in Ghost Admin failed to properly sanitize imported content resulting in XSS in post content. This issue is fixed in version 6.54.1.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | ghost | >= 5.26.0, < 6.54.1 | 6.54.1 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-2gx6-7gx2-wwcf
- https://github.com/TryGhost/Ghost/security/advisories/GHSA-2gx6-7gx2-wwcf
- https://github.com/TryGhost/Ghost/pull/29635
- https://github.com/TryGhost/Ghost/commit/a8bea3a4ceec4c852b880f4885119453c3d8588e
- https://github.com/TryGhost/Ghost/releases/tag/v6.54.1