What’s Vulnerable › Vulnerabilities

CVE-2026-9291: Insecure Deserialization in Amazon Braket SDK Job Results Processing

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-22 · updated 2026-07-23
• Weakness: CWE-502

Description

Insecure deserialization in the job results processing component in Amazon Braket SDK before 1.117.0 might allow a remote authenticated user with S3 write access to the job output bucket to achieve arbitrary code execution on any machine that processes job results. We recommend you upgrade to amazon-braket-sdk version 1.117.0 or later.

Affected products

• AWS Amazon Braket Python SDK: from 1.10.0 before 1.117.0 — fixed in 1.117.0

How to fix

Upgrade to a fixed version: AWS Amazon Braket Python SDK 1.117.0. Check the vendor advisory for mitigations.

References

• https://aws.amazon.com/security/security-bulletins/2026-036-aws/
• https://github.com/amazon-braket/amazon-braket-sdk-python/releases/tag/v1.117.0
• https://github.com/amazon-braket/amazon-braket-sdk-python/security/advisories/GHSA-g697-2xrc-gc46

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