CVE-2026-85028

Creation of a temporary file in a directory with insecure permissions in the FPGA management tool installation component in AWS FPGA Development Kit (aws-fpga) before 2.3.4 might allow local users to execute arbitrary code with root privileges via crafted shell content placed at a predictable path in a world-writable temporary directory, which the installation step reads after elevating its own privileges. To remediate this issue, users should upgrade to version 2.3.4.

CVSS v3 7.8 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://aws.amazon.com/security/security-bulletins/2026-096-aws/
https://github.com/aws/aws-fpga/releases/tag/v2.3.4
https://github.com/aws/aws-fpga/security/advisories/GHSA-g4hc-wrmm-2x74

Configurations

No configuration.

History

No history.

Information

Published : 2026-09-03 19:17

Updated : 2026-09-08 14:00

NVD link : CVE-2026-85028

Mitre link : CVE-2026-85028

CVE.ORG link : CVE-2026-85028

JSON object : View

Products Affected

No product.

CWE

CWE-379

Creation of Temporary File in Directory with Insecure Permissions

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