CVE-2026-5708— Improper Control of User-Modifiable Attributes in RES CreateSession API
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I. Basic Information for CVE-2026-5708
Vulnerability Information
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Vulnerability Title
Improper Control of User-Modifiable Attributes in RES CreateSession API
Source: NVD (National Vulnerability Database)
Vulnerability Description
Unsanitized control of user-modifiable attributes in the session creation component in AWS Research and Engineering Studio (RES) prior to version 2026.03 could allow an authenticated remote user to escalate privileges, assume the virtual desktop host instance profile permissions, and interact with AWS resources and services via a crafted API request. To remediate this issue, users are advised to upgrade to RES version 2026.03 or apply the corresponding mitigation patch to their existing environment.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
CWE-915
Source: NVD (National Vulnerability Database)
Vulnerability Title
Amazon Web Services Research and Engineering Studio 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Amazon Web Services Research and Engineering Studio是美国亚马逊（Amazon）公司的一个基于云的研究和工程环境。 Amazon Web Services Research and Engineering Studio 2026.03之前版本存在安全漏洞，该漏洞源于会话创建组件中用户可修改属性未清理，可能导致远程认证用户通过特制API请求提升权限并获取虚拟桌面主机实例配置文件权限。
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 | Research and Engineering Studio (RES) | 2023.11 ~ 2025.12.01 | - |
II. Public POCs for CVE-2026-5708
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
Qwen3.6-35B-A3B · 10405 chars
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III. Intelligence Information for CVE-2026-5708
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- Issues with AWS Research and Engineering Studio (RES)vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2026-5708
Same Patch Batch · AWS · 2026-04-06 · 3 CVEs total
| CVE-2026-5709 | 8.8 HIGH | AWS Research and Engineering Studio (RES) FileBrowser Command Injection |
| CVE-2026-5707 | 8.8 HIGH | Command Injection via Virtual Desktop Session Name in AWS Research and Engineering Studio |
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V. Comments for CVE-2026-5708
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