CVE-2026-70588: Ghost: Cross-Site Scripting in Universal Import
(updated )
The Universal Import feature in Ghost Admin failed to properly sanitize imported content resulting in XSS in post content.
References
- github.com/TryGhost/Ghost/commit/a8bea3a4ceec4c852b880f4885119453c3d8588e
- github.com/TryGhost/Ghost/pull/29635
- github.com/TryGhost/Ghost/releases/tag/v6.54.1
- github.com/TryGhost/Ghost/security/advisories/GHSA-2gx6-7gx2-wwcf
- github.com/advisories/GHSA-2gx6-7gx2-wwcf
- nvd.nist.gov/vuln/detail/CVE-2026-70588
Code Behaviors & Features
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