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

Quick assessment

Affected
AWS Amazon Braket Python SDK
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

amazon-braket-sdk-python是Amazon Braket开源的一个量子计算服务的Python开发工具包。 amazon-braket-sdk-python 1.117.0之前版本存在安全漏洞，该漏洞源于作业结果处理组件不安全反序列化，可能导致具有S3写入权限的远程认证用户在作业输出桶上实现任意代码执行。

CVSS 7.1 · High EPSS 0.65% · P49

Affected Version Matrix 1

VendorProduct Version RangeStatus
AWS Amazon Braket Python SDK 1.10.0< 1.117.0 affected
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I. Basic Information for CVE-2026-9291

Vulnerability Information
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Vulnerability Title
Insecure Deserialization in Amazon Braket SDK Job Results Processing
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
amazon-braket-sdk-python 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
amazon-braket-sdk-python是Amazon Braket开源的一个量子计算服务的Python开发工具包。 amazon-braket-sdk-python 1.117.0之前版本存在安全漏洞，该漏洞源于作业结果处理组件不安全反序列化，可能导致具有S3写入权限的远程认证用户在作业输出桶上实现任意代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
AWS Amazon Braket Python SDK 1.10.0 ~ 1.117.0 -

II. Public POCs for CVE-2026-9291

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 8370 chars
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III. Intelligence Information for CVE-2026-9291

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Vendor Advisories for CVE-2026-9291 (2)

Vendor Pages for CVE-2026-9291 (1)

IV. Related Vulnerabilities

Same vendor: AWS
Same weakness: CWE-502

V. Comments for CVE-2026-9291

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