CVE-2026-54048

Specifying tblproperties('avro.schema.url'=' http://...' ) or with a 'file:///' URI on a table in Impala 2.0.0 to 4.5.1 on all platforms allows an attacker to trigger a GET request to internal endpoints they may not have access to but that Impala does and the response my be exposed via parsing error messages. Users are recommended to upgrade to version 4.5.2, which fixes this issue.

Score

CVSS 3.1 5.3 Medium

Status

Analyzed - security@apache.org

Published

2026-09-09

Last modified

2026-09-10

Weaknesses

CWE-918

Affected products

• Impala (Apache)
• Apache Impala (Apache Software Foundation)

References

• https://lists.apache.org/thread/cn3q4s8yx924ndlm3gt04o6g4rfm980c
• http://www.openwall.com/lists/oss-security/2026/09/08/21