CVE-2026-115418 - SQL injection in the database-query custom resource handlers in Amazon Web Services (AWS)
CVE-2026-115418
Summary
Bulletin ID: 2026-152-AWS
Scope: AWS
Content Type: Important (requires attention)
Publication Date: 10/27/2026 11:00 AM PDT
Description:
The AWS API MCP Server is an open source Model Context Protocol (MCP) server that enables AI assistants to interact with AWS services and resources through AWS CLI commands. It can be configured to serve the streamable-http transport with OAuth authentication, validating a bearer token against an identity provider nominated by the operator.
We identified CVE-2026-115413 in versions >=1.3.0 and <1.6.0, the server validates a token's signature, issuer and expiry, but not the claim identifying the application the token was issued for.
Impacted versions: >=1.3.0 AND <1.6.0
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Products covered
A separate affected-products list was not included in the collected bulletin.
Remediation
Separate remediation guidance was not included in the collected bulletin.
CVEs in this advisory 1
Updates
- Published by AWS
The publication date reported by the vendor.
- Added to SecurityAlert
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- Confirmed at the source
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