Incorrect Authorization in Kibana Leading to Information Disclosure (CVE-2026-56152) | HOL Guard CVE

Medium · CVSS 5.3CVE-2026-56152

Incorrect Authorization in Kibana Leading to Information Disclosure

Answer in brief

CVE-2026-56152 records a Medium severity (CVSS 5.3) vulnerability in Incorrect Authorization in Kibana Leading to Information Disclosure. The current sources do not mark it as known exploited. The current feed maps Elastic/Kibana (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Jul 1, 2026Updated Sep 4, 2026Source checked Sep 4, 2026First seen by HOL Jul 1, 2026Material review Sep 4, 2026

Upstream Advisory

Key facts

Risk: Medium · CVSS 5.3
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 5.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Elastic/Kibana (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Elastic/Kibanageneric	9.3.0 \|\| 8.6.0 \|\| 9.0.0	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for Elastic/Kibana.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Jul 1, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 4, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Jul 1, 2026

Sources and claim methodology

Upstream source description

Incorrect Authorization (CWE-863) in Kibana can lead to unauthorized information disclosure via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). Under certain conditions, a low-privileged authenticated user can access response action data that they are not authorized to view.

Quoted source text, attributed separately from HOL analysis.