Vulnerability-Lookup

CVE-2026-85788 (GCVE-0-2026-85788)

Vulnerability from cvelistv5 – Published: 2026-09-09 16:24 – Updated: 2026-09-09 19:00

Title

Incomplete list of disallowed inputs in awslabs mysql-mcp-server

Summary

Incomplete list of disallowed inputs in the mutable SQL detector component in Amazon awslabs mysql-mcp-server might allow context-dependent actors to bypass the read-only enforcement gate and reach file-read and file-write SQL sinks via SQL inline comments that the regex engine does not treat as whitespace. To remediate this issue, users should upgrade to version 1.0.23.

Severity

5.5 (Medium)


                        
                          CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

5.7 (Medium)


                        
                          CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-09-09 18:59 UTC

CWE

CWE-184 - Incomplete list of disallowed inputs

Assigner

AMZN mitre root

References

3 references

URL	Tags
https://aws.amazon.com/security/security-bulletin…	vendor-advisory
https://github.com/awslabs/mcp/releases?page=2#re…	patch
https://github.com/awslabs/mcp/security/advisorie…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version	CPE status
AWS	AWS Labs MySQL MCP Server	Affected: 0 , ≤ 1.0.21 (custom) cpe:2.3:a:aws:aws_labs_mysql_mcp_server::::::::

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-85788

Vulnerability from fkie_nvd - Published: 2026-09-09 17:17 - Updated: 2026-09-09 20:13

Severity

5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Summary

References

	URL	Tags
	ff89ba41-3aa1-4d27-914a-91399e9639e5	https://aws.amazon.com/security/security-bulletins/2026-103-aws/
	ff89ba41-3aa1-4d27-914a-91399e9639e5	https://github.com/awslabs/mcp/releases?page=2#release-2026.07.20260702161703
	ff89ba41-3aa1-4d27-914a-91399e9639e5	https://github.com/awslabs/mcp/security/advisories/GHSA-x25m-ph3m-3r9q

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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          "defaultStatus": "unaffected",
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    {
      "source": "ff89ba41-3aa1-4d27-914a-91399e9639e5",
      "url": "https://aws.amazon.com/security/security-bulletins/2026-103-aws/"
    },
    {
      "source": "ff89ba41-3aa1-4d27-914a-91399e9639e5",
      "url": "https://github.com/awslabs/mcp/releases?page=2#release-2026.07.20260702161703"
    },
    {
      "source": "ff89ba41-3aa1-4d27-914a-91399e9639e5",
      "url": "https://github.com/awslabs/mcp/security/advisories/GHSA-x25m-ph3m-3r9q"
    }
  ],
  "sourceIdentifier": "ff89ba41-3aa1-4d27-914a-91399e9639e5",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-184"
        }
      ],
      "source": "ff89ba41-3aa1-4d27-914a-91399e9639e5",
      "type": "Secondary"
    }
  ]
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.

Action not permitted

CVE-2026-85788 (GCVE-0-2026-85788)

FKIE_CVE-2026-85788

Tags

Sightings

Nomenclature