CVE-2025-53355

Public Exploit
mcp-server-kubernetes vulnerable to command injection in several tools

Description

MCP Server Kubernetes is an MCP Server that can connect to a Kubernetes cluster and manage it. A command injection vulnerability exists in the mcp-server-kubernetes MCP Server. The vulnerability is caused by the unsanitized use of input parameters within a call to child_process.execSync, enabling an attacker to inject arbitrary system commands. Successful exploitation can lead to remote code execution under the server process's privileges. This vulnerability is fixed in 2.5.0.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.13%
Affected: Flux159 mcp-server-kubernetes
Published at:
Updated at:

References

Link Tags
https://github.com/Flux159/mcp-server-kubernetes/security/advisories/GHSA-gjv4-ghm7-q58q
https://github.com/Flux159/mcp-server-kubernetes/commit/ab165f5a0eea917fef5dbae954506fff6f4bf514
https://github.com/cyanheads/git-mcp-server/commit/0dbd6995ccdf76ab770b58013034365b2d06c4d9

Frequently Asked Questions

What is the severity of CVE-2025-53355?
CVE-2025-53355 has been scored as a high severity vulnerability.
How to fix CVE-2025-53355?
To fix CVE-2025-53355, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-53355 being actively exploited in the wild?
It is possible that CVE-2025-53355 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-53355?
CVE-2025-53355 affects Flux159 mcp-server-kubernetes.
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