Garlic-Hub: SSRF vulnerability in uploadFromUrl endpoint
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-918 and the CVSS impact.
Summary
Garlic-Hub manages digital signage network — devices, content, and playlists — from a single self-hosted interface. Prior to version 1.1, authenticated users can cause the server to issue arbitrary HTTP requests to internal services via the uploadFromUrl endpoint. This allows internal port scanning, service fingerprinting, and retrieval of internal HTTP responses which are stored in the publicly accessible media pool. This issue has been patched in version 1.1.
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 |
|---|---|---|---|---|---|
| garlic-signage | garlic-hub | before 1.1 | 1.1 | Patch available | CNA |
- garlic-hub Vendorgarlic-signage Affected before 1.1 Fixed in 1.1 Patch available CNA
Remediation
- Fix · CNA garlic-hub (garlic-signage) Fixed in 1.1
Timeline
- 2026-10-02 Threatist record created from CVE-2026-47170
References
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences