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    CVE-2026-5708

    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.

    Published:Apr 6, 2026
    Last Modified:Apr 13, 2026
    EPS:Apr 6, 2026
    EPSS Score:0.00121
    CVSS Score:8.8

    Affected Products

    Vendor
    Amazon
    Product
    Research And Engineering Studio
    Vendor
    Aws
    Product
    Research And Engineering Studio

    Exploits

    https://github.com/aws/res/issues/149

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High