---
title: "CVE-2026-107352: Amazon Athena - Broken Access Control"
description: "Amazon Athena engine version 3 contains a broken access control vulnerability caused by missing authorization checks in request handling, letting authenticated users read limited query metadata from other AWS accounts, exploit requires user authentication."
url: https://panop.io/threat-heartbeat/CVE-2026-107352/
---

# CVE-2026-107352 Amazon Athena - Broken Access Control

Amazon Athena engine version 3 contains a broken access control vulnerability caused by missing authorization checks in request handling, letting authenticated users read limited query metadata from other AWS accounts, exploit requires user authentication.

CVSS base score 7.7 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

EPSS

0.20% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-107352)

## Details

Type

Broken Access Control

Impact

Information Disclosure

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Published

7 October 2026

Updated

15 October 2026

Weakness

[CWE-424](https://cwe.mitre.org/data/definitions/424.html)

## Vendor fix

Update to the fixed version released on September 1, 2026 or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-107352](https://nvd.nist.gov/vuln/detail/CVE-2026-107352)
- [https://aws.amazon.com/security/security-bulletins/2026-128-aws/](https://aws.amazon.com/security/security-bulletins/2026-128-aws/)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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