Resource exhaustion in Amazon Athena Odbc Driver
CVE-2026-35562
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 d…
EPSS: 0.001 (29.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Amazon Athena Odbc Driver — versions 2.1.0.0
Weakness classification (CWE)
References
- downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Windows/AmazonAt… (patch)
- downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Linux/AmazonAthe… (patch)
- downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Mac/arm/AmazonAt… (patch)
- downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Mac/Intel/Amazon… (patch)
- aws.amazon.com/security/security-bulletins/2026-013-aws/ (vendor-advisory)
- docs.aws.amazon.com/athena/latest/ug/odbc-v2-driver-release-notes.html (release-notes)
Frequently asked questions
- What is CVE-2026-35562?
- CVE-2026-35562 is a high-severity vulnerability in Amazon Athena Odbc Driver, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2026-04-03.
- How severe is CVE-2026-35562?
- High severity. CVSS v3 base score is 7.5 out of 10.