{"id":"CVE-2026-35562","title":"Allocation of resources without limits in parsing components in Amazon Athena ODBC driver","summary":"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…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cvssSource":"cna","cwe":["CWE-770"],"vendor":"Amazon","product":"Amazon Athena ODBC driver","affected":["athena_odbc_driver < 2.1.0.0"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-04-06T15:02:30.454579Z"},"published":"2026-04-03","updated":"2026-10-20","sourceUpdated":"2026-10-20T18:19:42.471Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-35562","references":[{"url":"https://downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Windows/AmazonAthenaODBC-2.1.0.0.msi"},{"url":"https://downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Linux/AmazonAthenaODBC-2.1.0.0.rpm"},{"url":"https://downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Mac/arm/AmazonAthenaODBC-2.1.0.0_arm.pkg"},{"url":"https://downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Mac/Intel/AmazonAthenaODBC-2.1.0.0_x86.pkg"},{"url":"https://aws.amazon.com/security/security-bulletins/2026-013-aws/"},{"url":"https://docs.aws.amazon.com/athena/latest/ug/odbc-v2-driver-release-notes.html"}],"tags":["cve.org"],"epss":0.00684,"epssPercentile":0.51742,"ingestedAt":"2026-10-20T19:16:14.552Z","slug":"CVE-2026-35562","body":"## Overview\n\nAllocation 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.\n\n\n\nTo remediate this issue, users should upgrade to version 2.1.0.0.\n\n## Affected\n\n- `athena_odbc_driver < 2.1.0.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}