Advisory severityMedium5.4Apache Software Foundation Updated

Medium [CVE-2026-93684] 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 medium-severity Apache Software Foundation advisory covers CVE-2026-93684; related products: Apache Impala.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2026-93684 Source published Oct 7, 2026Source updated Oct 7, 2026

VulniPulse record published Oct 7, 2026Record updated Oct 7, 2026

CVE-2026-93684

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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 XSS (CWE-79).

Users are recommended to upgrade to version 4.5.3.

Affected product named by the advisory: Apache Impala.

Affected versions

4.5.2

Official advisory · high-confidence parse· fetched 18 hours ago·verify at source

Fixed versions

4.5.3

Official advisory · high-confidence parse· fetched 18 hours ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Users are recommended to upgrade to version 4.5.3.

Official advisory · high-confidence parse· fetched 18 hours ago·verify at source

Sources

Official and corroborating records used to build this advisory.

Official vendor advisoryofficial
Official advisory page fetched and parsed; accepted detail fields are attributed to this page.
Apache Software Foundation
CVE.org CNA recordCVE.org
Independent CNA record used for near-real-time discovery and missed-CVE reconciliation. Discovered from the machine-readable feed https://raw.githubusercontent.com/CVEProject/cvelistV5/main/cves/delta.json; this link opens the CVE.org record for CVE-2026-93684 instead of the raw feed document.
CVE Program

Cross-references

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CVE-2026-93684NVD CVE.org MITRE

Official resources

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