High 7.8Published Sep 3, 2026

CVE-2026-85028Creation of Temporary File in Directory with Insecure Permissions in AWS FPGA Development Kit

Updated under an hour ago (2026-10-19 08:23 UTC)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for aws-fpga

Exploited in the last 30 days

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: 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-379
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: AMZN
NVD analysis: Awaiting Analysis
Record last updated: Sep 3, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

AWS aws-fpga aws:fpga (from the name)	before 2.3.4	CNA record

References

https://github.com/aws/aws-fpga/releases/tag/v2.3.4release-notes, patch
https://aws.amazon.com/security/security-bulletins/2026-096-aws/vendor-advisory
https://github.com/aws/aws-fpga/security/advisories/GHSA-g4hc-wrmm-2x74release-notes

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.