CVE-2026-35558

HIGH 7.8

Improper neutralization of special elements in authentication components in Amazon Athena ODBC driver

CVSS Score

7.8

EPSS Score

0.0%

EPSS Percentile

11th

Improper neutralization of special elements in the authentication components in Amazon Athena ODBC driver before 2.1.0.0 might allow a threat actor to execute arbitrary code or redirect authentication flows by using specially crafted connection parameters that are processed by the driver during user-initiated authentication. To remediate this issue, users should upgrade to version 2.1.0.0.

CWE	CWE-77
Vendor	amazon
Product	amazon athena odbc driver
Published	Apr 3, 2026
Last Updated	Apr 7, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Amazon / Amazon Athena ODBC driver

All versions affected

References

NVD ↗ CVE.org ↗ EPSS Data ↗