GHSA-m382-6jw4-fmp6

Suggest an improvement
Source
https://github.com/advisories/GHSA-m382-6jw4-fmp6
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/10/GHSA-m382-6jw4-fmp6/GHSA-m382-6jw4-fmp6.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-m382-6jw4-fmp6
Aliases
Published
2026-10-07T20:26:14Z
Modified
2026-10-07T20:30:04Z
Severity
  • 4.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
Ghost: Path Traversal via Locale Setting
Details

Impact

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.

Vulnerable versions

This vulnerability is present in Ghost from v1.20.0 up to v6.64.0.

Patches

v6.64.0 contains a fix for this issue.

How to update

For self-hosters using Docker, find Docker's official Ghost image here. Updating a Docker-based Ghost instance is documented here.

If your Ghost is a Ghost-CLI install see our documentation on updating it to the latest version here.

References

Ghost thanks Miguel Segovia Gil of KPMG and Nguyễn Quốc Đồng for disclosing this vulnerability responsibly.

For more information

If you have any questions or comments about this advisory, email us at security@ghost.org.

Database specific
{
    "cwe_ids": [
        "CWE-22",
        "CWE-73"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-10-07T20:26:14Z",
    "nvd_published_at": "2026-10-05T20:17:14Z",
    "severity": "MODERATE"
}
References

Affected packages

npm / ghost

Package

Affected ranges

Type
SEMVER
Events
Introduced
1.20.0
Fixed
6.64.0

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/10/GHSA-m382-6jw4-fmp6/GHSA-m382-6jw4-fmp6.json"