---
id: CVE-2026-35561
title: >-
  Insufficient authentication security controls in browser-based authentication
  components in Amazon Athena ODBC driver
summary: >-
  Insufficient authentication security controls in the browser-based
  authentication components in Amazon Athena ODBC driver before 2.1.0.0 might
  allow a threat actor to intercept or hijack authentication sessions due to
  insufficient protec…
severity: high
cvss: 7.4
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N'
cvssSource: cna
cwe:
  - CWE-862
vendor: Amazon
product: Amazon Athena ODBC driver
affected:
  - athena_odbc_driver < 2.1.0.0
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-04-07T03:55:38.423513Z'
published: '2026-04-03'
updated: '2026-10-20'
sourceUpdated: '2026-10-20T18:15:58.776Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-35561'
references:
  - url: >-
      https://downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Windows/AmazonAthenaODBC-2.1.0.0.msi
  - url: >-
      https://downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Linux/AmazonAthenaODBC-2.1.0.0.rpm
  - url: >-
      https://downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Mac/arm/AmazonAthenaODBC-2.1.0.0_arm.pkg
  - url: >-
      https://downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Mac/Intel/AmazonAthenaODBC-2.1.0.0_x86.pkg
  - url: 'https://aws.amazon.com/security/security-bulletins/2026-013-aws/'
  - url: >-
      https://docs.aws.amazon.com/athena/latest/ug/odbc-v2-driver-release-notes.html
tags:
  - cve.org
epss: 0.00736
epssPercentile: 0.53699
ingestedAt: '2026-10-20T19:16:14.556Z'
---

## Overview

Insufficient authentication security controls in the browser-based authentication components in Amazon Athena ODBC driver before 2.1.0.0 might allow a threat actor to intercept or hijack authentication sessions due to insufficient protections in the browser-based authentication flows.



To remediate this issue, users should upgrade to version 2.1.0.0.

## Affected

- `athena_odbc_driver < 2.1.0.0`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.