High severity8.8NVD Advisory· Published Apr 6, 2026· Updated Apr 10, 2026
CVE-2026-5709
CVE-2026-5709
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.
Affected products
1- cpe:2.3:a:amazon:research_and_engineering_studio:*:*:*:*:*:*:*:*Range: <2026.03
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
3- github.com/aws/res/issues/150nvdExploitIssue Tracking
- aws.amazon.com/security/security-bulletins/2026-014-aws/nvdVendor Advisory
- github.com/aws/res/releases/tag/2026.03nvdRelease Notes
News mentions
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