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TI-2026-27666 Aliases CVE-2026-35559GHSA-2qgc-55qq-3w8v

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

Priority LOW 31CWE-787Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
Passive
Attack complexity
Low
Attack requirements
None
Impact type
Denial of service
Confidentiality · integrity · availability
None · None · High
Fix status
Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00281 20th percentileScored 2026-11-07
Fix Fixed Amazon Athena ODBC driver (Amazon): 2.1.0.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AWSAmazon Athena ODBC driverbefore 2.1.0.02.1.0.0Patch availableCNA
  • Amazon Athena ODBC driver VendorAWS Affected before 2.1.0.0 Fixed in 2.1.0.0 Patch available CNA

CPE configurations NVD · 4

CPEVersionsRoleVendor
cpe:2.3:a:amazon:athena_odbc:*:*:*:*:*:*:*:*before 2.1.0.0VulnerableAWS
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*not specified by NVDRunning onApple
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*not specified by NVDRunning onLinux
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*not specified by NVDRunning onMicrosoft
  • cpe:2.3:a:amazon:athena_odbc:*:*:*:*:*:*:*:* Versions before 2.1.0.0 Vulnerable ·AWS
  • cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Apple
  • cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Linux
  • cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Microsoft

Remediation

  • Fix · CNA Amazon Athena ODBC driver (Amazon) Fixed in 2.1.0.0

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Amazon Athena ODBC driver — aws.amazon.com/security/security-bulletins/2026-013-aws

    6 records Highest priority Priority MEDIUM 3 MEDIUM, 3 LOW

    Other records, highest priority first

    • TI-2026-27669 Allocation of resources without limits in parsing components in Amazon Athena ODBC driverPriority MEDIUM 44
    • TI-2026-27668 Insufficient authentication security controls in browser-based authentication components in Amazon Athena ODBC driverPriority MEDIUM 42
    • TI-2026-27667 Improper certificate validation in identity provider connection components in Amazon Athena ODBC driverPriority MEDIUM 41
    Show all 6 records → Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-35559
  2. 2026-10-03 Alias added: GHSA-2qgc-55qq-3w8v
  3. 2026-10-20 Affected versions changed · CNA

References

Patch 4

Advisory 1

Other 1

  • TI-2026-27669 Allocation of resources without limits in parsing components in Amazon Athena ODBC driver CVSS 4.0HIGH 8.7
  • TI-2026-27668 Insufficient authentication security controls in browser-based authentication components in Amazon Athena ODBC driver CVSS 4.0CRITICAL 9.1
  • TI-2026-27667 Improper certificate validation in identity provider connection components in Amazon Athena ODBC driver CVSS 4.0CRITICAL 9.1
  • TI-2026-04804 OS command injection in Amazon Athena ODBC driver on Linux CVSS 4.0HIGH 7.3
  • TI-2026-27665 Improper neutralization of special elements in authentication components in Amazon Athena ODBC driver CVSS 4.0HIGH 7.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences