Description
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.
References (4)
Core 4
Core References
X_Refsource_Confirm x_refsource_confirm
https://github.com/TryGhost/Ghost/security/advisories/GHSA-2gx6-7gx2-wwcf
X_Refsource_Misc x_refsource_misc
https://github.com/TryGhost/Ghost/pull/29635
X_Refsource_Misc x_refsource_misc
https://github.com/TryGhost/Ghost/commit/a8bea3a4ceec4c852b880f4885119453c3d8588e
X_Refsource_Misc x_refsource_misc
https://github.com/TryGhost/Ghost/releases/tag/v6.54.1
Scores
CVSS v3
5.0
EPSS
0.0026
EPSS Percentile
17.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-79
Status
published
Products (2)
npm/ghost
5.26.0 - 6.54.1npm
TryGhost/Ghost
>= 5.26.0, < 6.54.1
Published
Aug 04, 2026
Tracked Since
Aug 05, 2026