CVE-2026-9291

What it is

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.

At a glance

Exploitability

Can be exploited over the network with a low-privilege account, but needs a user to act. High risk of data exposure, data tampering, service disruption.

Exploit odds

0.4% chance of exploitation in the next 30 days (EPSS).

Fix

A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

1. 2026-05-22 19:17 UTC PublishedDisclosed publicly on CVE.org and NVD
2. 2026-07-23 12:10 UTC Last updatedMost recent change to the record

Details

Published

2026-05-22 19:17 UTC

Last modified

2026-07-23 12:10 UTC

Exploit probability

0.4% · EPSS, next 30 days

Weakness

CWE-502 · Unsafe deserialization

Record status

Awaiting Analysis

Attack profile CVSS 4.0 · 7.5

Attack vector

Network

Complexity

High

Attack requirements

Present

Privileges needed

Low

User interaction

Passive

Confidentiality

High

Integrity

High

Availability

High