CVE-2026-105676

MEDIUM 4.9

Ghost: Path Traversal via Locale Setting

CVSS Score

4.9

EPSS Score

0.0%

EPSS Percentile

0th

Ghost is a Node.js content management system. From 1.20.0 until 6.64.0, a vulnerability in how Ghost loads theme translation files allowed an authenticated Administrator to read JSON files outside of the active theme's directory, potentially exposing server configuration secrets. This issue is fixed in version 6.64.0.

CWE	CWE-22 CWE-73
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:N/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Affected Versions

TryGhost / Ghost

>= 1.20.0, < 6.64.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

github.com: https://github.com/TryGhost/Ghost/security/advisories/GHSA-m382-6jw4-fmp6 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