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…

PriorityP433medium5.3CVSS 3.1

AVNACLPRNUINSUCLINAN

EPSS

0.54%

45.4th percentile

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.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
apache	impala	>= 2.7.0 < 4.5.2	4.5.2
apache_software_foundation	apache_impala	2.0.0 – 4.5.1	—

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.