CVE-2026-16584
2 advisories.
PyPI/awslabs-aws-api-mcp-server CVE-2026-16584: high 7, EPSS 0.23%
AWS API MCP Server Security Policy Bypass via Startup Initialization Failure
Action: Upgrade awslabs-aws-api-mcp-server to 1.3.47 or later.
pip install awslabs-aws-api-mcp-server==1.3.47Affected
| introduced | fixed | last affected |
|---|---|---|
| 0.2.13 | 1.3.47 | - |
Fixed versions
| 1.3.47 |
Sources
- osv: GHSA-29w2-fq35-v728
- https://github.com/awslabs/mcp/security/advisories/GHSA-29w2-fq35-v728
- https://nvd.nist.gov/vuln/detail/CVE-2026-16584
- https://github.com/awslabs/mcp/pull/4315
- https://github.com/awslabs/mcp/commit/ab1bbebc097d674c1cdd4bd75a8f313be18473bf
- https://aws.amazon.com/security/security-bulletins/2026-063-aws
- https://github.com/awslabs/mcp
- https://pypi.org/project/awslabs.aws-api-mcp-server/1.3.47
CVE-2026-16584 · published · modified · JSON
PyPI/awslabs-aws-api-mcp-server CVE-2026-16584: high 7, EPSS 0.23%
AWS API MCP Server Security Policy Bypass via Startup Initialization Failure
Action: Upgrade awslabs-aws-api-mcp-server to 1.3.47 or later.
pip install awslabs-aws-api-mcp-server==1.3.47Affected
| introduced | fixed | last affected |
|---|---|---|
| 0.2.13 | 1.3.47 | - |
Fixed versions
| 1.3.47 |
Sources
- osv: PYSEC-2026-3549
- https://github.com/awslabs/mcp/security/advisories/GHSA-29w2-fq35-v728
- https://nvd.nist.gov/vuln/detail/CVE-2026-16584
- https://github.com/awslabs/mcp/pull/4315
- https://github.com/awslabs/mcp/commit/ab1bbebc097d674c1cdd4bd75a8f313be18473bf
- https://aws.amazon.com/security/security-bulletins/2026-063-aws
- https://github.com/awslabs/mcp
- https://pypi.org/project/awslabs.aws-api-mcp-server/1.3.47
- https://pypi.org/project/awslabs-aws-api-mcp-server
- https://github.com/advisories/GHSA-29w2-fq35-v728
CVE-2026-16584 · published · modified · JSON