Improper Verification of Source of a Communication Channel

Overview sagemaker is an Open source library for training and deploying models on Amazon SageMaker. Affected versions of this package are vulnerable to Improper Verification of Source of a Communication Channel via the defaultbucket function. An attacker can execute arbitrary code and obtain IAM...

CVE-2026-112408

Missing verification of source of a communication channel in the defaultbucket function in Amazon SageMaker Python SDK V3 before 3.10.0 and V2 before 2.257.3 might allow remote actors to achieve code execution in the target SageMaker execution environment and obtain IAM credentials via pre-creati...

CVE-2026-112408

Missing verification of source of a communication channel in the defaultbucket function in Amazon SageMaker Python SDK V3 before 3.10.0 and V2 before 2.257.3 might allow remote actors to achieve code execution in the target SageMaker execution environment and obtain IAM credentials via pre-creati...

EUVD-2026-107541

Missing verification of source of a communication channel in the defaultbucket function in Amazon SageMaker Python SDK V3 before 3.10.0 and V2 before 2.257.3 might allow remote actors to achieve code execution in the target SageMaker execution environment and obtain IAM credentials via pre-creati...

CVE-2026-112408 Missing bucket ownership verification in Amazon SageMaker Python SDK default_bucket()

Missing verification of source of a communication channel in the defaultbucket function in Amazon SageMaker Python SDK V3 before 3.10.0 and V2 before 2.257.3 might allow remote actors to achieve code execution in the target SageMaker execution environment and obtain IAM credentials via pre-creati...

CVE-2026-112408 Missing bucket ownership verification in Amazon SageMaker Python SDK default_bucket()

Missing verification of source of a communication channel in the defaultbucket function in Amazon SageMaker Python SDK V3 before 3.10.0 and V2 before 2.257.3 might allow remote actors to achieve code execution in the target SageMaker execution environment and obtain IAM credentials via pre-creati...

CVE-2026-112408 Missing bucket ownership verification in Amazon SageMaker Python SDK default_bucket()

Missing verification of source of a communication channel in the defaultbucket function in Amazon SageMaker Python SDK V3 before 3.10.0 and V2 before 2.257.3 might allow remote actors to achieve code execution in the target SageMaker execution environment and obtain IAM credentials via pre-creati...

CVE-2026-112408

The Amazon SageMaker Python SDK is vulnerable to a flaw in the default_bucket() function, where the SDK fails to verify the ownership of S3 buckets. Specifically, versions V3 before 3.10.0 and V2 before 2.257.3 do not validate the source of the communication channel, allowing a remote actor to ac...

Amazon SageMaker-Python-SDK authorization issue vulnerability

Amazon SageMaker-Python-SDK V3 versions prior to 3.10.0 and V2 versions prior to 2.257.3 contain an authorization issue vulnerability. This vulnerability stems from a lack of validation regarding the communication channel origin in the defaultbucket function. It may allow remote attackers to...