garlic-signage garlic-hub up to 1.0 uploadFromUrl Endpoint server-side request forgery

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.8$0-$5k0.87-

Summaryinfo

A vulnerability was found in garlic-signage garlic-hub up to 1.0 and classified as critical. Impacted is an unknown function of the component uploadFromUrl Endpoint. Such manipulation leads to server-side request forgery. This vulnerability is referenced as CVE-2026-47170. It is possible to launch the attack remotely. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in garlic-signage garlic-hub up to 1.0. It has been rated as critical. Affected by this issue is an unknown code of the component uploadFromUrl Endpoint. The manipulation with an unknown input leads to a server-side request forgery vulnerability. Using CWE to declare the problem leads to CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. Impacted is confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is available at github.com. This vulnerability is handled as CVE-2026-47170 since 05/18/2026. The exploitation is known to be easy. The attack may be launched remotely. The technical details are unknown and an exploit is not available.

Upgrading to version 1.1 eliminates this vulnerability. Applying the patch 076b6d70a43d9641c35cbd8042353b473e3241f5 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 6.8

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 7.7
CNA Vector (GitHub_M): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Server-side request forgery
CWE: CWE-918
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: garlic-hub 1.1
Patch: 076b6d70a43d9641c35cbd8042353b473e3241f5

Timelineinfo

05/18/2026 CVE reserved
06/11/2026 +24 days Advisory disclosed
06/11/2026 +0 days VulDB entry created
06/11/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-x24v-76hr-989r
Status: Confirmed

CVE: CVE-2026-47170 (🔒)
GCVE (CVE): GCVE-0-2026-47170
GCVE (VulDB): GCVE-100-370430

Entryinfo

Created: 06/11/2026 22:35
Changes: 06/11/2026 22:35 (67)
Complete: 🔍
Cache ID: 216::103

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