HomeElasticCVE-2026-26939

CVE-2026-26939

MEDIUM
6.5CVSS
Published: 2026-03-19
Updated: 2026-03-23
AI Analysis

Description

Missing Authorization (CWE-862) in Kibana’s server-side Detection Rule Management can lead to Unauthorized Endpoint Response Action Configuration (host isolation, process termination, and process suspension) via CAPEC-1 (Accessing Functionality Not Properly Constrained by ACLs). This requires an authenticated attacker with rule management privileges.

CVSS Metrics

Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Attack Vector
network
Complexity
low
Privileges
low
User Action
none
Scope
unchanged
Confidentiality
none
Integrity
high
Availability
none
Weaknesses
CWE-862

Metadata

Primary Vendor
ELASTIC
Published
3/19/2026
Last Modified
3/23/2026
Source
NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

elastic : kibanaelastic : kibanaelastic : kibana

AI-Powered Remediation

Generate remediation guidance or a C-suite brief for this vulnerability.

Executive Intelligence Brief

CVE-CVE-2026-26939 | MEDIUM Severity | CVEDatabase.com | CVEDatabase.com