decolua 9Router up to 0.5.55 Search Endpoint ssrfGuard.js fetch provider_options.baseUrl server-side request forgery

Summaryinfo

A vulnerability classified as critical was found in decolua 9Router up to 0.5.55. The impacted element is the function fetch of the file src/shared/utils/ssrfGuard.js of the component Search Endpoint. Executing a manipulation of the argument provider_options.baseUrl can lead to server-side request forgery. This vulnerability is tracked as CVE-2026-103530. The attack can be launched remotely. No exploit exists. It is best practice to apply a patch to resolve this issue.

Detailsinfo

A vulnerability was found in decolua 9Router up to 0.5.55. It has been declared as critical. This vulnerability affects the function fetch of the file src/shared/utils/ssrfGuard.js of the component Search Endpoint. The manipulation of the argument provider_options.baseUrl with an unknown input leads to a server-side request forgery vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability.

The advisory is available at github.com. This vulnerability was named CVE-2026-103530. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit.

Applying a patch is able to eliminate this problem.

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Productinfo

Type

• Router Operating System

Vendor

• decolua

Name

• 9Router

Version

• 0.5.0
• 0.5.1
• 0.5.2
• 0.5.3
• 0.5.4
• 0.5.5
• 0.5.6
• 0.5.7
• 0.5.8
• 0.5.9
• 0.5.10
• 0.5.11
• 0.5.12
• 0.5.13
• 0.5.14
• 0.5.15
• 0.5.16
• 0.5.17
• 0.5.18
• 0.5.19
• 0.5.20
• 0.5.21
• 0.5.22
• 0.5.23
• 0.5.24
• 0.5.25
• 0.5.26
• 0.5.27
• 0.5.28
• 0.5.29
• 0.5.30
• 0.5.31
• 0.5.32
• 0.5.33
• 0.5.34
• 0.5.35
• 0.5.36
• 0.5.37
• 0.5.38
• 0.5.39
• 0.5.40
• 0.5.41
• 0.5.42
• 0.5.43
• 0.5.44
• 0.5.45
• 0.5.46
• 0.5.47
• 0.5.48
• 0.5.49
• 0.5.50
• 0.5.51
• 0.5.52
• 0.5.53
• 0.5.54
• 0.5.55

Website

• Product: https://github.com/decolua/9router/

CPE 2.3info

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Submitinfo

Accepted

• Submit #956865: decolua 9router 0.5.55 Server-Side Request Forgery (by CAPT)

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