CVE intelligence

CVE-2026-107352

Vulnerability intelligence

Published Oct 7, 2026Sources checked Oct 7, 2026

7.7HIGHCVSS out of 10

What this means

Review the available evidence

CVE-2026-107352 and is rated High severity with a CVSS score of 7.7. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

What to do next

Remediation and response

AWS Security Bulletins guidance

Vendor revision: Oct 7, 2026

AWS remediated the issue on September 1, 2026, and has confirmed no customer metadata was accessed.

CISA KEVNot listedBased on the latest collected catalog

EPSSUnavailableNo current score collected

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2026-107352?

Missing authorization checks in Amazon Athena engine version 3 request handling could have allowed an authenticated user to read limited query metadata (AWS account identifiers and SQL statement text) from other AWS accounts. Query results, credentials, and Amazon S3 data were not affected. AWS remediated the issue on September 1, 2026, and has confirmed no customer metadata was accessed. No customer action is required.

Source: NVD