Medium [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
This medium-severity Apache Software Foundation advisory covers CVE-2026-54048; related products: Apache Impala.
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Summary
Specifying tblproperties('avro.schema.url'=' ) 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.
Affected product named by the advisory: Apache Impala.
- Apache Impala 2.0.0 through 4.5.1
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation checklist
- Users are recommended to upgrade to version 4.5.2, which fixes this issue.
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
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