CVE-2026-57866: Apache Impala

High severity, CVSS 8.8. EPSS: 0.6% chance of exploitation in the next 30 days.

Server side request forgery in Apache Impala versions 4.4.x and 4.5.x.  Authenticated Impala users with permissions to execute the ai_generate_text() function can exfiltrate secrets provided by the credential providers configured in the `hadoop.security.credential.provider.path` property of `core-site.xml`. The secret's key must be known to the user.

Affected products

• Apache Impala: from 4.4.0, up to and including 4.5.2

Published 2026-09-09. Last modified 2026-09-10.