CVE-2026-35559

Out-of-bounds write in query processing components in Amazon Athena ODBC driver

Published: Apr 3, 2026Updated: Jul 24, 2026 Sources: CVE List NVDCWE-787

6.5MEDIUM

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.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:RUser Interaction

Required

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:NIntegrity

None

A:HAvailability

High

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Weaknesses

CWE-787

Affected Products

Amazon

commercial·US

athena odbc

Databases / db-tooling

Amazon Athena ODBC driverOn-prem

Databases / db-tooling

Exploitability

Official Patch Available

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

Privilege Escalation

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References

https://aws.amazon.com/security/security-bulletins/2026-013-aws/

aws.amazon.com

https://docs.aws.amazon.com/athena/latest/ug/odbc-v2-driver-release-notes.html

docs.aws.amazon.com

https://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

and 3 more references View all →

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