Incorrect authorization in the aggregation pipeline tool in Amazon AWS Labs DocumentDB MCP Server before 1.0.12 might allow an authenticated MCP client to perform inappropriate write operations on th…
Medium CVSS 5.5
Summary
Incorrect authorization in the aggregation pipeline tool in Amazon AWS Labs DocumentDB MCP Server before 1.0.12 might allow an authenticated MCP client to perform inappropriate write operations on the connected database via write-capable aggregation pipeline stages that bypass the read-only mode enforcement logic. To remediate this issue, users should upgrade to version 1.0.12 or later.
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Lint boundary warnings (1)
The following non-blocking warnings were raised during the lint phase of this triage (e.g. reference URLs not yet on the allowlist). They do not affect entry usability and are disclosed for transparency (see DR-002).
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REF_URL_NOT_ALLOWLISTEDurl not in allowlist: https://aws.amazon.com/security/security-bulletins/2026-076-aws/
Sources
- NVD DATABASE
Original Links
- https://aws.amazon.com/security/security-bulletins/2026-076-aws/ Vendor Advisory
- https://github.com/awslabs/mcp/releases/tag/2026.04.20260408085348 Release Notes
- https://github.com/awslabs/mcp/security/advisories/GHSA-j694-4m5j-w8hc Vendor Advisory
Timeline
- nvd_ingest NVD