QwikSec

Security Database

CVE

CWE

Training

CVE Database
/

CVE-2026-26939

Back to search

CVE-2026-26939

Published: Mar 19, 2026

Modified: Mar 19, 2026

PUBLISHED

CVSS v3.1

6.5

MEDIUM

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.

VendorProductVersions

Elastic

Kibana

affected
9.0.0 - <= 9.2.5
affected
9.3.0 - <= 9.3.0
affected
8.0.0 - <= 8.19.11

Weaknesses (CWE)

CWE-862

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

References

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now