Vulnerability-Lookup

CVE-2026-6912 (GCVE-0-2026-6912)

Vulnerability from cvelistv5 – Published: 2026-04-24 16:11 – Updated: 2026-04-24 16:48

Title

Privilege Escalation via Self-Writable Cognito Custom Attribute in AWS Ops Wheel

Summary

Improperly controlled modification of dynamically-determined object attributes in the Cognito User Pool configuration in AWS Ops Wheel before PR #165 allows remote authenticated users to escalate to deployment admin privileges and manage Cognito user accounts via a crafted UpdateUserAttributes API call that sets the custom:deployment_admin attribute. To remediate this issue, users should redeploy from the updated repository and ensure any forked or derivative code is patched to incorporate the new fixes.

Severity

8.8 (High)


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

8.7 (High)


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

SSVC

Exploitation: none Automatable: no Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-04-24 16:48 UTC

CWE

CWE-915 - Improperly controlled modification of Dynamically-Determined object attributes

Assigner

AMZN mitre root

References

3 references

URL	Tags
https://github.com/aws/aws-ops-wheel/pull/165	patch
https://aws.amazon.com/security/security-bulletin…	vendor-advisory
https://github.com/aws/aws-ops-wheel/security/adv…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version	CPE status
AWS	AWS Ops Wheel	Affected: 0 , < 164 (custom) cpe:2.3:a:aws:aws_ops_wheel::::::::

Show details on NVD website

JSON

To clipboard

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FKIE_CVE-2026-6912

Vulnerability from fkie_nvd - Published: 2026-04-24 17:16 - Updated: 2026-06-17 11:01

Severity

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

References

	URL	Tags
	ff89ba41-3aa1-4d27-914a-91399e9639e5	https://aws.amazon.com/security/security-bulletins/2026-018-aws/
	ff89ba41-3aa1-4d27-914a-91399e9639e5	https://github.com/aws/aws-ops-wheel/pull/165
	ff89ba41-3aa1-4d27-914a-91399e9639e5	https://github.com/aws/aws-ops-wheel/security/advisories/GHSA-qvfh-9cjw-8wwq

Impacted products

	Vendor	Product	Version

JSON

To clipboard

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        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-6912",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-04-24T16:48:16.996399Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2026-04-24T17:16:22.377",
  "references": [
    {
      "source": "ff89ba41-3aa1-4d27-914a-91399e9639e5",
      "url": "https://aws.amazon.com/security/security-bulletins/2026-018-aws/"
    },
    {
      "source": "ff89ba41-3aa1-4d27-914a-91399e9639e5",
      "url": "https://github.com/aws/aws-ops-wheel/pull/165"
    },
    {
      "source": "ff89ba41-3aa1-4d27-914a-91399e9639e5",
      "url": "https://github.com/aws/aws-ops-wheel/security/advisories/GHSA-qvfh-9cjw-8wwq"
    }
  ],
  "sourceIdentifier": "ff89ba41-3aa1-4d27-914a-91399e9639e5",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-915"
        }
      ],
      "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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.