CVE-2026-5709
AWS Research and Engineering Studio (RES) FileBrowser Command Injection
CVSS Score
8.8
EPSS Score
0.1%
EPSS Percentile
22th
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.
| CWE | CWE-78 |
| Vendor | aws |
| Product | research and engineering studio (res) |
| Published | Apr 6, 2026 |
| Last Updated | Apr 7, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
AWS / Research and Engineering Studio (RES)
2024.10 ≤ 2025.12.01