What is CVE-2026-105676?

CVE-2026-105676 is a medium-severity vulnerability in Tryghost Ghost, classified under Path Traversal. CVSS score: 4.9/10. Published 2026-10-05.

How severe is CVE-2026-105676?

Medium severity. CVSS v3 base score is 4.9 out of 10.

Path Traversal in Tryghost Ghost

CVE-2026-105676

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.

Vulnerability class: Path Traversal (Directory Traversal)

Published 2026-10-05 · last modified 2026-10-06.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.

Affected products

Tryghost Ghost — versions >= 1.20.0, < 6.64.0

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-105676?: CVE-2026-105676 is a medium-severity vulnerability in Tryghost Ghost, classified under Path Traversal. CVSS score: 4.9/10. Published 2026-10-05.
How severe is CVE-2026-105676?: Medium severity. CVSS v3 base score is 4.9 out of 10.