MEDIUMpublic-safe

CVE-2026-93684

NVD: 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. NVD: This is stored XSS (CWE-79). NVD: Users are recommended to upgrade to version 4.5.3.

CVSS
5.4 Severity
MEDIUM EPSS
0.0015 (4) KEV
-

Source-published summary

Possible impact

Source describes XSS risk. Possible impact: This medium severity issue needs human triage to confirm exposure, affected versions, and vendor guidance for XSS risk.

Affected context

Affected product or version requires source confirmation.

Remediation / advisory

Patch confirmed by source text; fixed version context: 4.5.3..

Why it matters

Source describes XSS risk. Possible impact: This medium severity issue needs human triage to confirm exposure, affected versions, and vendor guidance for XSS risk.; CVSS 5.4 (MEDIUM); EPSS percentile 4; not listed in KEV; Patch confirmed by source text; fixed version context: 4.5.3; sources: NVD.

What to verify

Confirm affected product/version, vendor advisory, patch or mitigation, and exposure.

Exposure hint

exposure unknown

Impact tags

XSS risk

Urgency reasons

vendor advisory presentrecent updateremediation reference present

Source-derived note

Summary derived from NVD description; unsafe procedural detail is not shown.

Redaction metadata

source summary used: True
fallback summary used: False
unsafe procedural detail present: false
raw source displayed: false
public summary redacted: true

Remediation handoff

Public-safe static handoff for human/Codex remediation planning. Scan, patch, external execution, and auto remediation are disabled.

Handoff JSON Handoff Markdown Safe Codex prompt

Safety note

This radar shows source-published defensive context only. Exploit procedures, exploit strings, scanner commands, and auto-remediation are not provided.