---
id: CVE-2026-93684
title: >-
  An SQL user using Impala up to and including version 4.5.2 with only SELECT
  permission can put JavaScript in a table alias and make it run in another
  user's browser when that user opens the query plan in Impala's Web UI
summary: "An SQL user using Impala up to and including version 4.5.2 with only SELECT permission can put JavaScript in a table alias and make it run in another user's browser when that user opens the query plan in Impala's Web UI. This is\_stored\_X…"
severity: none
cwe:
  - CWE-79
vendor: Apache Software Foundation
product: Apache Impala
affected:
  - apache_impala >= 2.7.0 <= 4.5.2
published: '2026-10-07'
updated: '2026-10-07'
sourceUpdated: '2026-10-07T10:17:42.387'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-93684'
references:
  - url: 'https://lists.apache.org/thread.html/qxjj5n3vsttxbvq2n75xcy2qcrhtxowx'
    label: security@apache.org
  - url: 'http://www.openwall.com/lists/oss-security/2026/10/07/21'
    label: af854a3a-2127-422b-91ae-364da2661108
tags:
  - nvd
  - cve.org
ingestedAt: '2026-10-07T09:22:30.530Z'
---

## Overview

An SQL user using Impala up to and including version 4.5.2 with only SELECT permission can put JavaScript in a table alias and make it run in another user's browser when that user opens the query plan in Impala's Web UI. This is stored XSS (CWE-79). Users are recommended to upgrade to version 4.5.3.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.