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VULNERABILITIES

CVE-2026-5709 Details

Description

Unsanitized input in the FileBrowser API in AWS Research and Engineering Studio (RES) version 2024.10 through 2025.12.01 might allow a remote authenticated actor to execute arbitrary commands on the cluster-manager EC2 instance via crafted input when using the FileBrowser functionality. To remediate this issue, users are advised to upgrade to RES version 2026.03 or apply the corresponding mitigation patch to their existing environment.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: AMZNCVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://aws.amazon.com/security/security-bulletins/2026-014-aws/ AMZNVendor Advisory
https://github.com/aws/res/issues/150 AMZNExploitIssue Tracking
https://github.com/aws/res/releases/tag/2026.03 AMZNRelease Notes

Weakness Enumeration

CWE-IDCWE NameSource
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')AMZN

Affected Products

ProductVersions
amazon research and engineering studio
< 2026.03

CPE

  • cpe:2.3:a:amazon:research_and_engineering_studio:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-5709
NVD Published Date:
Apr 6, 2026
NVD Last Modified:
Jul 24, 2026
Source:
AMZN
CVE-2026-5709 Details - Not Deferred