AWS Athena Federated Query up to 2026.17.0 ClickHouse Connector privileges management

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.47

Summaryinfo

A vulnerability categorized as problematic has been discovered in AWS Athena Federated Query up to 2026.17.0. Affected by this issue is some unknown functionality of the component ClickHouse Connector. Executing a manipulation can lead to privileges management. This vulnerability is handled as CVE-2026-75910. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in AWS Athena Federated Query up to 2026.17.0. It has been declared as problematic. This vulnerability affects an unknown functionality of the component ClickHouse Connector. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality. CVE summarizes:

Incorrect privilege assignment in the ClickHouse connector deployment template in Amazon Athena Federated Query prior to v2026.17.1 could allow an authenticated remote user to read arbitrary AWS Secrets Manager secrets in the deploying account by pointing the connector's connection string at an unrelated secret and at a database endpoint under the user's control, causing the connector to transmit the secret to that endpoint. To remediate this issue, users should upgrade to aws-athena-query-federation connectors version v2026.17.1 or later and ensure that any forked or derivative code is patched to incorporate the new fixes. Alternatively, to remediate this issue, users should redeploy the connector with the current template and supply a non-empty SecretNamePrefix value.

The advisory is shared for download at github.com. This vulnerability was named CVE-2026-75910 since 08/18/2026. The exploitation appears to be easy. The attack can be initiated remotely. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1068.

Upgrading to version 2026.17.1 eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

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: 5.4
VulDB Meta Temp Score: 5.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 6.5
CNA Vector (AMZN): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Athena Federated Query 2026.17.1

Timelineinfo

08/18/2026 CVE reserved
08/20/2026 +2 days Advisory disclosed
08/20/2026 +0 days VulDB entry created
08/20/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2026-75910 (🔒)
GCVE (CVE): GCVE-0-2026-75910
GCVE (VulDB): GCVE-100-393856

Entryinfo

Created: 08/20/2026 22:23
Changes: 08/20/2026 22:23 (76)
Complete: 🔍
Cache ID: 216::103

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