CVE-2026-75910: Athena Federated Query Clickhouse Connector deployment template 0 to before 2026.17.1

CVE-2026-75910. CVSS 3.1 base score 6.5 (MEDIUM, Source advisory). EPSS 0.00505 (percentile 0.41842), scored 17-Oct-2026.

Affected technology

Athena Federated Query Clickhouse Connector deployment template · 0 to before 2026.17.1
AWS

Description’s affected range: prior to v2026.17.1 could

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 4.0): Network (remote) · Low privileges required · No user interaction required

What an attacker can do

An authenticated remote user could 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. Source advisory’s CVSS 4.0 assessment (base score 7.1/10) rates confidentiality impact as high; integrity and availability impact as none.

Published 18-Oct-2026 20:24 UTC

CWE: CWE-266
CCR priority: 26.1 /100 (P4)
CVSS 3.1: 6.5 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N · Source advisory
EPSS: 0.00505 · percentile 0.41842 · 2026-10-17
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-18 20:23:06.032219+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-75910.html