CVE-2026-35394 Mobile Next has Arbitrary Android Intent Execution via mobile_open_url
Attackers can execute arbitrary Android intents, including calls and SMS, via the mobile_open_url tool in the Mobile Next MCP server.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2026-35394?
CVE-2026-35394 is a high-severity command injection vulnerability in mobile-next mobile-mcp, published on 6 Apr 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
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.
Weakness: CWE-939
Which versions are affected by CVE-2026-35394?
2 open source packages ship an affected version, including @mobilenext/mobile-mcp. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
@mobilenext/mobile-mcp npm | All versions | 0.0.50 |
@mobilenext/mobile-mcp npm | All versions | 0.0.50 |
Products include Mobilenexthq Mobile Mcp.
How do I fix CVE-2026-35394?
Upgrade @mobilenext/mobile-mcp to 0.0.50 or later.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-35394 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-35394 exists.
Other vulnerabilities in mobile-next mobile-mcp
Sources
Also known as GHSA-5qhv-x9j4-c3vm.