CVE-2026-19978 jiantao88 android-mcp-server Command Execution index.js child_process.exec os command injection
Local attackers can execute arbitrary OS commands via manipulated arguments in the android-mcp-server command execution function.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-19978?
CVE-2026-19978 is a medium-severity command injection vulnerability in jiantao88 android-mcp-server, published on 17 Aug 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A flaw has been found in jiantao88 android-mcp-server up to cfb872b2446794193b58edd63f4dbf6af48a6292. The impacted element is the function child_process.exec of the file build/index.js of the component Command Execution. Executing a manipulation of the argument deviceId/packageName/permission/extras[].key/extras[].value can lead to os command injection. It is possible to launch the attack on the local host. The exploit has been published and may be used. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. This patch is called 14e2bf27c88ba137e35cbb0c2a75f72b595bb98a. It is advisable to implement a patch to correct this issue.
Which versions are affected by CVE-2026-19978?
How do I fix CVE-2026-19978?
No fix has been published for CVE-2026-19978 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-19978 being exploited?
There is no known exploitation of CVE-2026-19978 in the wild and no public exploit code.
Sources
Also known as GHSA-2wr2-48g3-wphx.