mobile-next mobile-mcp up to 0.0.49 mobile_open_url improper authorization in handler for custom url scheme

Summaryinfo

A vulnerability, which was classified as critical, was found in mobile-next mobile-mcp up to 0.0.49. Affected by this issue is some unknown functionality of the component mobile_open_url. The manipulation results in improper authorization in handler for custom url scheme. This vulnerability is identified as CVE-2026-35394. The attack can be executed remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in mobile-next mobile-mcp up to 0.0.49. It has been classified as critical. Affected is some unknown functionality of the component mobile_open_url. The manipulation with an unknown input leads to a improper authorization in handler for custom url scheme vulnerability. CWE is classifying the issue as CWE-939. The product uses a handler for a custom URL scheme, but it does not properly restrict which actors can invoke the handler using the scheme. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Mobile Next is an MCP server for mobile development and automation. Prior to 0.0.50, the mobile_open_url tool in mobile-mcp passes user-supplied URLs directly to Android's intent system without any scheme validation, allowing execution of arbitrary Android intents, including USSD codes, phone calls, SMS messages, and content provider access. This vulnerability is fixed in 0.0.50.

The advisory is available at github.com. This vulnerability is traded as CVE-2026-35394 since 04/02/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available.

Upgrading to version 0.0.50 eliminates this vulnerability.

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Productinfo

Type

• Artificial Intelligence Software

Vendor

• mobile-next

Name

• mobile-mcp

Version

• 0.0.1
• 0.0.2
• 0.0.3
• 0.0.4
• 0.0.5
• 0.0.6
• 0.0.7
• 0.0.8
• 0.0.9
• 0.0.10
• 0.0.11
• 0.0.12
• 0.0.13
• 0.0.14
• 0.0.15
• 0.0.16
• 0.0.17
• 0.0.18
• 0.0.19
• 0.0.20
• 0.0.21
• 0.0.22
• 0.0.23
• 0.0.24
• 0.0.25
• 0.0.26
• 0.0.27
• 0.0.28
• 0.0.29
• 0.0.30
• 0.0.31
• 0.0.32
• 0.0.33
• 0.0.34
• 0.0.35
• 0.0.36
• 0.0.37
• 0.0.38
• 0.0.39
• 0.0.40
• 0.0.41
• 0.0.42
• 0.0.43
• 0.0.44
• 0.0.45
• 0.0.46
• 0.0.47
• 0.0.48
• 0.0.49

Website

• Product: https://github.com/mobile-next/mobile-mcp/

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