CVE-2025-9654 AiondaDotCom mcp-ssh server-simple.mjs command injection
Remote attackers can execute arbitrary commands via command injection in the mcp-ssh library, requiring an upgrade to secure the system.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2025-9654?
CVE-2025-9654 is a medium-severity command injection vulnerability in AiondaDotCom mcp-ssh, published on 29 Aug 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
A security flaw has been discovered in AiondaDotCom mcp-ssh up to 1.0.3. Affected by this issue is some unknown functionality of the file server-simple.mjs. Performing manipulation results in command injection. The attack can be initiated remotely. Upgrading to version 1.0.4 and 1.1.0 can resolve this issue. The patch is named cd2566a948b696501abfa6c6b03462cac5fb43d8. It is advisable to upgrade the affected component.
Which versions are affected by CVE-2025-9654?
2 open source packages ship an affected version, including @aiondadotcom/mcp-ssh.
| Package | Affected | Fixed in |
|---|---|---|
@aiondadotcom/mcp-ssh npm | All versions | 1.1.0 |
@aiondadotcom/mcp-ssh npm | All versions | 1.1.0 |
How do I fix CVE-2025-9654?
Upgrade @aiondadotcom/mcp-ssh to 1.1.0 or later.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2025-9654 being exploited?
There is no known exploitation of CVE-2025-9654 in the wild and no public exploit code.
Sources
Also known as GHSA-694p-3fxc-m92h.