Medium severity5.0NVD Advisory· Published Aug 4, 2026· Updated Sep 8, 2026

CVE-2026-70588

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected packages

Versions sourced from the GitHub Security Advisory.

Package	Affected versions	Patched versions
ghostnpm	>= 5.26.0, < 6.54.1	6.54.1

Affected products

Tryghost/Ghostllm-fuzzy
Range: >=5.26.0 <6.54.1
osv-coords
pkg:bitnami/ghost
Range: >= 5.26.0, < 6.54.1

Patches

Vulnerability mechanics

References

github.com/advisories/GHSA-2gx6-7gx2-wwcfghsaADVISORY
github.com/TryGhost/Ghost/commit/a8bea3a4ceec4c852b880f4885119453c3d8588envdWEB
github.com/TryGhost/Ghost/pull/29635nvdWEB
github.com/TryGhost/Ghost/releases/tag/v6.54.1nvdWEB
github.com/TryGhost/Ghost/security/advisories/GHSA-2gx6-7gx2-wwcfnvdWEB

News mentions

No linked articles in our index yet.

cvss	0.325
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000