EUVD-2026-111349

Missing token audience validation in the OAuth authentication mode of AWS API MCP Server before version 1.6.0 might allow local users to run AWS operations with the server's configured AWS credentials via an access token issued to another application by the same identity provider. To remediate th...

CVE-2026-115413

The AWS API MCP Server (versions prior to 1.6.0 ) is vulnerable to an OAuth Token Audience Validation Bypass . The root cause is a failure to validate the token audience in the OAuth authentication mode. This allows a local user to execute AWS operations using the server's configured AWS credenti...

CVE-2026-115413 AWS API MCP Server OAuth Token Audience Validation Bypass

Missing token audience validation in the OAuth authentication mode of AWS API MCP Server before version 1.6.0 might allow local users to run AWS operations with the server's configured AWS credentials via an access token issued to another application by the same identity provider. To remediate th...

REST API Error: S3 Error: The difference between the request time and the current time is too large / Invalid Credentials for Amazon S3

Challenge This article covers two different errors that occur when performing different tasks, but have the same root cause: When adding S3 Object Storage to Veeam Console, Veeam displays the follow error: Failed to list S3 buckets: check if the specified account has required permissions REST API...