Ghost has SSRF via External Media Inliner
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub.
Summary
Ghost is a Node.js content management system. In versions 5.38.0 through 5.130.5 and 6.0.0 through 6.10.3, a vulnerability in Ghost’s media inliner mechanism allows staff users in possession of a valid authentication token for the Ghost Admin API to exfiltrate data from internal systems via SSRF. This issue has been patched in versions 5.130.6 and 6.11.0.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| TryGhost | Ghost | 6.0.0 to before 6.11.0; 5.38.0 to before 5.130.6 | 6.11.0, 5.130.6 | Patch available | CNA |
| — | ghost (npm) | 6.0.0 to before 6.11.0 | 6.11.0 | Patch available | GHSA-vmc4-9828-r48r |
| — | ghost (npm) | 5.105.0 to before 5.130.6 | 5.130.6 | Patch available | GHSA-vmc4-9828-r48r |
- Ghost VendorTryGhost Affected 6.0.0 to before 6.11.0; 5.38.0 to before 5.130.6 Fixed in 6.11.0, 5.130.6 Patch available CNA
- ghost (npm) Vendor— Affected 6.0.0 to before 6.11.0 Fixed in 6.11.0 Patch available GHSA-vmc4-9828-r48r
- ghost (npm) Vendor— Affected 5.105.0 to before 5.130.6 Fixed in 5.130.6 Patch available GHSA-vmc4-9828-r48r
Remediation
- Fix · CNA Ghost (TryGhost) Fixed in 6.11.0, 5.130.6
- Fix · GHSA-vmc4-9828-r48r ghost (npm) Fixed in 6.11.0 Advisory →
- Fix · GHSA-vmc4-9828-r48r ghost (npm) Fixed in 5.130.6 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2026-22597
- 2026-10-03 Alias added: GHSA-vmc4-9828-r48r
References
Patch 3
More TryGhost Ghost vulnerabilities
- TI-2026-21459 Ghost has a SQL Injection in its Content API CVSS 3.1CRITICAL 9.4
- TI-2022-10277 An arbitrary file upload vulnerability in the file upload module of Ghost v4.39.0 allows… CVSS 3.1CRITICAL 9.8
- TI-2024-22785 Ghost through 5.85.1 allows remote attackers to bypass an authentication rate-limit… CVSS 3.1CRITICAL 9.1
- TI-2023-14843 Ghost vulnerable to disclosure of private API fields CVSS 3.1HIGH 7.5
- TI-2025-09049 Ghost 6.0.6 - SSRF via oEmbed Bookmark CVSS 4.0MEDIUM 6.1
- TI-2023-20918 Arbitrary file read via symlinks in Ghost CVSS 3.1MEDIUM 6.5
Sources
- CVE-2026-22597 · CVE Program
- CVE-2026-22597 · NVD
- FIRST EPSS
- GHSA-vmc4-9828-r48r · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences