CVE-2026-105677

HIGH 7.2

Ghost: Remote Code Execution via Theme Translation Files

CVSS Score

7.2

EPSS Score

0.0%

EPSS Percentile

0th

Ghost is a Node.js content management system. From 6.10.3 until 6.64.0, a vulnerability in how Ghost loads theme translation files allowed an authenticated Administrator to execute arbitrary code on the server via a crafted theme. This issue is fixed in version 6.64.0.

CWE	CWE-22 CWE-94 CWE-829
Vendor	tryghost
Product	ghost
Published	Oct 5, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

TryGhost / Ghost

>= 6.10.3, < 6.64.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/TryGhost/Ghost/security/advisories/GHSA-jj74-hc2q-xrvm github.com: https://github.com/TryGhost/Ghost/issues/30635 github.com: https://github.com/TryGhost/Ghost/commit/d2f498694be549074dd5817fd0e8a1371b65df02 github.com: https://github.com/TryGhost/Ghost/releases/tag/v6.64.0