CVE-2026-35561
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.
- Published Apr 3, 2026
- CVSS 9.1 critical
- 0.7% chance of exploitation in the next 30 days (EPSS)
- A fix is available
Affected software
In the news
- Issues with Amazon Athena ODBC Driver AWS Security Bulletins ·