CVE-2026-57866

HIGH CVSS 3.1: 8.8 EPSS 0.60%
Updated Sep 10, 2026
Apache
Parameter Value
CVSS 8.8 (HIGH)
Affected Versions 4.4.0 — 4.5.2
Type CWE-918 (Server-Side Request Forgery (SSRF))
Vendor Apache
Public PoC No

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.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v3.1

Vulnerable Products 1

Configuration From (including) Up to (excluding)
Apache Impala
cpe:2.3:a:apache:impala:*:*:*:*:*:*:*:*
4.4.0 <= 4.5.2