CVE-2026-35560CWE-295

CVE-2026-35560

High · published April 4, 2026

CVSS v3.1
7.4
EPSS
0%
Percentile
29.1
In the wild
Unconfirmed
What it is

Improper certificate validation in the identity provider connection components in Amazon Athena ODBC driver before 2.1.0.0 might allow a man-in-the-middle threat actor to intercept authentication credentials due to insufficient default transport security when connecting to identity providers. This only applies to connections with external identity providers and does not apply to connections with Athena.

To remediate this issue, users should upgrade to version 2.1.0.0.

The record
Technical detail
CVSS v3.1
7.4 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00365 · 29.1th percentile
Weakness
CWE-295 · Improper Certificate Validation
Published
2026-04-04T01:17Z
Affected products (1)
ProductVersionsFixed in
amazon/athena_odbc< 2.1.0.02.1.0.0
References (6)
https://aws.amazon.com/security/security-bulletins/2026-013-aws/ · ff89ba41-3aa1-4d27-914a-91399e9639e5https://docs.aws.amazon.com/athena/latest/ug/odbc-v2-driver-release-notes.html · ff89ba41-3aa1-4d27-914a-91399e9639e5https://downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Linux/AmazonAthenaODBC-2.1.0.0.rpm · ff89ba41-3aa1-4d27-914a-91399e9639e5https://downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Mac/Intel/AmazonAthenaODBC-2.1.0.0_x86.pkg · ff89ba41-3aa1-4d27-914a-91399e9639e5https://downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Mac/arm/AmazonAthenaODBC-2.1.0.0_arm.pkg · ff89ba41-3aa1-4d27-914a-91399e9639e5https://downloads.athena.us-east-1.amazonaws.com/drivers/ODBC/v2.1.0.0/Windows/AmazonAthenaODBC-2.1.0.0.msi · ff89ba41-3aa1-4d27-914a-91399e9639e5
EPSS history
Timeline
  • 03 APR 20:10Z
    Improper certificate validation in identity provider connection components in Amazon Athena ODBC driver
    cvelistv5