Server Side Request Forgery in Apache Impala by The Apache Software Foundation
CVE-2026-57866

8.8HIGH

Key Information:

Vendor

Apache
Status
Apache Impala
Vendor
CVE Published:
9 September 2026

What is CVE-2026-57866?

A Server Side Request Forgery vulnerability exists in Apache Impala versions 4.4.x and 4.5.x, which allows authenticated users with permission to execute the ai_generate_text() function to extract sensitive information from credential providers defined in the hadoop.security.credential.provider.path property of core-site.xml. The attacker must possess knowledge of the secret's key, posing a risk of data leakage and unauthorized access to secured resources.

Affected Version(s)

Apache Impala 4.4.0 <= 4.5.1

References

https://lists.apache.org/thread/nnk4660cbs6dmmkch7ch7wwb3...
vendor-advisory

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Andrey Rukin (Arenadata)
.