CVE-2026-82298CWE-863broken-access-control

CVE-2026-82298

Medium · published September 3, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
29.7
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00370 · 29.7th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2026-09-03T23:17Z
References (1)
https://discuss.elastic.co/t/kibana-8-19-21-9-4-6-9-5-3-security-update-esa-2026-174/390162 · [email protected]
EPSS history
Timeline
  • 05 SEP 03:44Z
    EPSS moved — → 0%
    epss
  • 03 SEP 18:35Z
    Incorrect Authorization in Kibana Leading to Denial of Service
    cvelistv5