Garlic-Hub: SSRF vulnerability in uploadFromUrl endpoint
CVE-2026-47170

7.7HIGH

Key Information:

Vendor

Garlic-signage

Status
Garlic-hub
Vendor
CVE Published:
11 June 2026

What is CVE-2026-47170?

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.

Affected Version(s)

garlic-hub < 1.1

References

https://github.com/garlic-signage/garlic-hub/security/adv...
x_refsource_CONFIRM
https://github.com/garlic-signage/garlic-hub/commit/076b6...
x_refsource_MISC

CVSS V3.1

Score:
7.7
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.