0.0
NA
CVE-2026-93684
Apache Impala: Stored XSS in Impala query plans
Description

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.

INFO

Published Date :

Oct. 7, 2026, 9:17 a.m.

Last Modified :

Oct. 7, 2026, 10:17 a.m.

Remotely Exploit :

No
Affected Products

The following products are affected by CVE-2026-93684 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Apache impala
Solution
Upgrade Impala to version 4.5.3 to fix stored Cross-Site Scripting vulnerability.
  • Upgrade Impala to version 4.5.3 or later.
  • Review and sanitize all user-supplied input.
  • Avoid executing JavaScript in query plans.
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-93684.

URL Resource
https://lists.apache.org/thread.html/qxjj5n3vsttxbvq2n75xcy2qcrhtxowx
http://www.openwall.com/lists/oss-security/2026/10/07/21
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-93684 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-93684 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-93684 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-93684 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Oct. 07, 2026

    Action Type Old Value New Value
    Added Reference http://www.openwall.com/lists/oss-security/2026/10/07/21
  • New CVE Received by [email protected]

    Oct. 07, 2026

    Action Type Old Value New Value
    Added Description 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.
    Added CWE CWE-79
    Added Affected New affected value received. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/93xxx/CVE-2026-93684.json">CVE-2026-93684</a>
    Added Reference https://lists.apache.org/thread.html/qxjj5n3vsttxbvq2n75xcy2qcrhtxowx
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.