Server-side Request Forgery (SSRF) Affecting bedrock-agentcore-starter-toolkit package, versions [0.1.4,0.3.14)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-PYTHON-BEDROCKAGENTCORESTARTERTOOLKIT-21692507
- published24 Oct 2026
- disclosed6 Oct 2026
- creditUnknown
Introduced: 6 Oct 2026
NewCVE-2026-106032 (opens in a new tab)How to fix?
Upgrade bedrock-agentcore-starter-toolkit to version 0.3.14 or higher.
Overview
bedrock-agentcore-starter-toolkit is an A starter toolkit for using Bedrock AgentCore
Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via unrestricted external OpenAPI reference resolution in the agent import functionality. When processing OpenAPI schema content associated with a Bedrock Agent action group, the toolkit resolves external $ref values without restriction, allowing an authenticated actor in the same AWS account to supply crafted external reference values that cause the importing user's environment to issue arbitrary outbound HTTP requests and read arbitrary local files.