CVE-2026-35561 HIGH

CVE-2026-35561: Insufficient authentication security controls in browser-based authentication components in Amazon Athena ODBC driver

Weakness CWE-862 · Missing authorization
Published April 3, 2026
Last update April 7, 2026
View on NVD All CVEs

CVSS base score

7.4/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

April 3, 2026 CVE published
April 7, 2026 Record updated