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CVE-2026-35562— Allocation of resources without limits in parsing components in Amazon Athena ODBC driver

Quick assessment

Affected
Amazon Amazon Athena ODBC driver
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Amazon Athena ODBC driver是美国亚马逊（Amazon）公司的一款数据库连接驱动程序。 Amazon Athena ODBC driver 2.1.0.0之前版本存在安全漏洞，该漏洞源于解析组件中资源分配无限制，可能导致攻击者通过特制输入触发过度资源消耗，造成拒绝服务。

CVSS 7.5 · High EPSS 0.68% · P51

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
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I. Basic Information for CVE-2026-35562

Vulnerability Information
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Vulnerability Title
Allocation of resources without limits in parsing components in Amazon Athena ODBC driver
Source: CVE Program / CVE List V5
Vulnerability Description
Allocation of resources without limits in the parsing components in Amazon Athena ODBC driver before 2.1.0.0 might allow a threat actor to cause a denial of service by delivering crafted input that triggers excessive resource consumption during the driver's parsing operations. To remediate this issue, users should upgrade to version 2.1.0.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
不加限制或调节的资源分配
Source: CVE Program / CVE List V5
Vulnerability Title
Amazon Athena ODBC driver 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Amazon Athena ODBC driver是美国亚马逊（Amazon）公司的一款数据库连接驱动程序。 Amazon Athena ODBC driver 2.1.0.0之前版本存在安全漏洞，该漏洞源于解析组件中资源分配无限制，可能导致攻击者通过特制输入触发过度资源消耗，造成拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Amazon Amazon Athena ODBC driver - -

II. Public POCs for CVE-2026-35562

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III. Intelligence Information for CVE-2026-35562

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Vendor Advisories for CVE-2026-35562 (1)

Vendor Pages for CVE-2026-35562 (1)

Other References for CVE-2026-35562 (4)

Same Patch Batch · Amazon · 2026-04-03 · 6 CVEs total

CVE-2026-35558 7.8 HIGH Improper neutralization of special elements in authentication components in Amazon Athena
CVE-2026-5485 7.8 HIGH OS command injection in Amazon Athena ODBC driver on Linux
CVE-2026-35561 7.4 HIGH Insufficient authentication security controls in browser-based authentication components i
CVE-2026-35560 7.4 HIGH Improper certificate validation in identity provider connection components in Amazon Athen
CVE-2026-35559 6.5 MEDIUM Out-of-bounds write in query processing components in Amazon Athena ODBC driver

IV. Related Vulnerabilities

Same product: Amazon Athena ODBC driver
Same vendor: Amazon
Same weakness: CWE-770

V. Comments for CVE-2026-35562

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