What is CVE-2026-82298?

CVE-2026-82298 is a medium-severity vulnerability, classified under Incorrect Authorization. CVSS score: 4.3/10. Published 2026-09-03.

How severe is CVE-2026-82298?

Medium severity. CVSS v3 base score is 4.3 out of 10.

CVE-2026-82298

CVE-2026-82298

Incorrect Authorization (CWE-863) in Kibana can lead to denial of service via Exploiting Incorrectly Configured Access Control Security Levels (CAPEC-180).

Vulnerability class: Broken Access Control

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

security@elastic.co

Frequently asked questions

What is CVE-2026-82298?: CVE-2026-82298 is a medium-severity vulnerability, classified under Incorrect Authorization. CVSS score: 4.3/10. Published 2026-09-03.
How severe is CVE-2026-82298?: Medium severity. CVSS v3 base score is 4.3 out of 10.