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2 vulnerabilities found for documentdb-mcp-server by AWS
CVE-2026-18954 (GCVE-0-2026-18954)
Vulnerability from nvd – Published: 2026-08-05 20:07 – Updated: 2026-08-06 13:33
VLAI
EPSS
VEX
Title
Incorrect authorization in the aggregation pipeline tool in Amazon AWS Labs DocumentDB MCP Server
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.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-06 13:11 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/awslabs/mcp/releases/tag/2026.… | release-notespatch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/awslabs/mcp/security/advisorie… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | documentdb-mcp-server |
Affected:
0 , < 1.0.12
(custom)
cpe:2.3:a:aws:documentdb-mcp-server:*:*:*:*:*:*:*:* |
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CVE-2026-18954 (GCVE-0-2026-18954)
Vulnerability from cvelistv5 – Published: 2026-08-05 20:07 – Updated: 2026-08-06 13:33
VLAI
EPSS
VEX
Title
Incorrect authorization in the aggregation pipeline tool in Amazon AWS Labs DocumentDB MCP Server
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.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-06 13:11 UTC
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/awslabs/mcp/releases/tag/2026.… | release-notespatch |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/awslabs/mcp/security/advisorie… | release-notes |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| AWS | documentdb-mcp-server |
Affected:
0 , < 1.0.12
(custom)
cpe:2.3:a:aws:documentdb-mcp-server:*:*:*:*:*:*:*:* |
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