CVE-2026-35559
Medium
Description
Out-of-bounds write in the query processing components in Amazon Athena ODBC driver before 2.1.0.0 might allow a threat actor to crash the driver by using specially crafted data that is processed by the driver during query operations. To remediate this issue, users should upgrade to version 2.1.0.0.
SeverityMedium
CVSS6.5
Exploit probability—
ProductAmazon Athena Odbc
PublishedApr 3, 2026
First seenApr 3, 2026
Weakness typeCWE-787Out-of-bounds write
How to fix
Update
- amazon athena_odbc2.1.0.0 or later
Patches
- downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Windows/AmazonAthenaODBC-2.1.0.0.msi
- downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Linux/AmazonAthenaODBC-2.1.0.0.rpm
- downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Mac/arm/AmazonAthenaODBC-2.1.0.0_arm.pkg
- downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Mac/Intel/AmazonAthenaODBC-2.1.0.0_x86.pkg
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| amazon athena_odbc | v < 2.1.0.0 | 2.1.0.0 |
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