CVE-2026-35394 | mobile-next mobile-mcp up to 0.0.49 mobile_open_url improper authorization in handler for custom url scheme (GHSA-5qhv-x9j4-c3vm)

VDB-355686 · CVE-2026-35394 · GHSA-5QHV-X9J4-C3VM MOBILE-NEXT MOBILE-MCP UP TO 0.0.49 MOBILE_OPEN_URL IMPROPER AUTHORIZATION IN HANDLER FOR CUSTOM URL SCHEME HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 7.1 $0-$5k 0.69+ 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. 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/ CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 7.3 VulDB Meta Temp Score: 7.1 VulDB Base Score: 6.3 VulDB Temp Score: 6.0 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 8.3 CNA Vector (GitHub_M): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Improper authorization in handler for custom url scheme CWE: CWE-939 / CWE-285 / CWE-266 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: mobile-mcp 0.0.50 Timelineinfo 04/02/2026 CVE reserved 04/06/2026 +4 days Advisory disclosed 04/06/2026 +0 days VulDB entry created 04/06/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: GHSA-5qhv-x9j4-c3vm Status: Confirmed CVE: CVE-2026-35394 (🔒) GCVE (CVE): GCVE-0-2026-35394 GCVE (VulDB): GCVE-100-355686 Entryinfo Created: 04/06/2026 23:57 Changes: 04/06/2026 23:57 (65) Complete: 🔍 Cache ID: 99:BF8:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸