CVE-2026-35560 | Amazon Athena ODBC Driver prior 2.1.0.0 certificate validation

VDB-355188 · CVE-2026-35560 · GCVE-0-2026-35560 AMAZON ATHENA ODBC DRIVER PRIOR 2.1.0.0 CERTIFICATE VALIDATION HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 5.5 $0-$5k 0.39+ Summaryinfo A vulnerability categorized as critical has been discovered in Amazon Athena ODBC Driver. This impacts an unknown function. The manipulation results in certificate validation. This vulnerability was named CVE-2026-35560. The attack may be performed from remote. There is no available exploit. It is advisable to upgrade the affected component. Detailsinfo A vulnerability, which was classified as problematic, was found in Amazon Athena ODBC Driver. Affected is an unknown functionality. The manipulation with an unknown input leads to a certificate validation vulnerability. CWE is classifying the issue as CWE-295. The product does not validate, or incorrectly validates, a certificate. This is going to have an impact on integrity. CVE summarizes: 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 advisory is shared for download at downloads.athena.us-east-1.amazonaws.com. This vulnerability is traded as CVE-2026-35560 since 04/03/2026. The exploitability is told to be difficult. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1587.003. Upgrading to version 2.1.0.0 eliminates this vulnerability. Productinfo Type Hardware Driver Software Vendor Amazon Name Athena ODBC Driver Version 2.0.5.1 License commercial CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA CVSS-B Score: 🔒 CNA CVSS-BT Score: 🔒 CNA Vector: 🔒 CVSSv3info VulDB Meta Base Score: 5.6 VulDB Meta Temp Score: 5.5 VulDB Base Score: 3.7 VulDB Temp Score: 3.6 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 7.4 CNA Vector (AMZN): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Certificate validation CWE: CWE-295 / CWE-287 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: Athena ODBC Driver 2.1.0.0 Timelineinfo 04/03/2026 Advisory disclosed 04/03/2026 +0 days CVE reserved 04/03/2026 +0 days VulDB entry created 04/03/2026 +0 days VulDB entry last update Sourcesinfo Advisory: downloads.athena.us-east-1.amazonaws.com Status: Confirmed CVE: CVE-2026-35560 (🔒) GCVE (CVE): GCVE-0-2026-35560 GCVE (VulDB): GCVE-100-355188 Entryinfo Created: 04/03/2026 23:17 Changes: 04/03/2026 23:17 (75) Complete: 🔍 Cache ID: 99:768:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸