Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.

CVE-2026-6911 Details

Description

Missing JWT signature verification in AWS Ops Wheel allows unauthenticated attackers to forge JWT tokens and gain unintended administrative access to the application, including the ability to read, modify, and delete all application data across tenants and manage Cognito user accounts within the deployment's User Pool, via a crafted JWT sent to the API Gateway endpoint. 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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: AMZNCVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
https://aws.amazon.com/security/security-bulletins/2026-018-aws/	AMZN
https://github.com/aws/aws-ops-wheel/pull/164	AMZN
https://github.com/aws/aws-ops-wheel/security/advisories/GHSA-v5vr-8w3c-37x2	AMZN

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-347	Improper Verification of Cryptographic Signature	AMZN

Affected Products

No affected product data is available for this CVE.

Change History

3 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	AMZN
Jun 17, 2026	CVE Modified	CISA-ADP
Apr 24, 2026	New CVE Received	AMZN