Vulnerability · Published Sep 9, 2026 · Assigned by apache

CVE-2026-57866Apache Impala: Secrets Exfiltration via SSRF

High 8.8

In plain English

A high-severity server-side request forgery in Apache Impala from Apache Software Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 48% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.6%top 52.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

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 (as reported)

VendorProductVersions
Apache Software Foundation Apache Impala 4.4.0 – through 4.5.1

Weakness: CWE-918 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References