Critical severity9.6OSV Advisory· Published May 28, 2025· Updated Jun 17, 2026

CVE-2025-5277

Description

aws-mcp-server MCP server is vulnerable to command injection. An attacker can craft a prompt that once accessed by the MCP client will run arbitrary commands on the host system.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Alexei Led/AWS Mcp ServerOSV2 versions
1.0.1, 1.0.2, 1.0.3, …+ 1 more
- (no CPE)range: 1.0.1, 1.0.2, 1.0.3, …
- (no CPE)

Patches

Vulnerability mechanics

References

github.com/alexei-led/aws-mcp-server/blob/94d20ae1798a43ac7e3a28e71900d774e5159c8a/src/aws_mcp_server/cli_executor.pynvd
github.com/alexei-led/aws-mcp-server/commit/94d20ae1798a43ac7e3a28e71900d774e5159c8anvd

News mentions

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cvss	0.624
epss	0.001
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000