Ghost vulnerable to arbitrary file read via symlinks in content import
Impact
A vulnerability in Ghost allows authenticated users to upload files which are symlinks. This can be exploited to perform an arbitrary file read of any file on the operating system.
Site administrators can check for exploitation of this issue by looking for unknown symlinks within Ghost's content/ folder
Vulnerable versions
This security vulnerability is present in Ghost ≤ v5.59.0.
Patches
v5.59.1 contains a fix for this issue.
For more information
If you have any questions or comments about this advisory:
- Email us at security@ghost.org
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | ghost | < 5.59.1 | 5.59.1 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N- Weakness (CWE)
CWE-22, CWE-59- Platform
- npm
- Package
ghost- Disclosed
- 15.08.2023
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-9c9v-w225-v5rg - CC BY 4.0
Vulnerability history: ghost
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 61
- First → latest
- 04.2021 10.2026
- Without a fix
- 3
- Exploited in attacks
- 0
Severity breakdown
- Critical 4
- High 16
- Medium 38
- Low 3
Disclosures per year
- 2021: 5
- 2022: 4
- 2023: 3
- 2024: 3
- 2025: 1
- 2026: 45
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