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CVE-2026-82298

Incorrect Authorization in Kibana Leading to Denial of Service

Medium4.3EPSS 0.37%
Published
Updated
Reserved
Assigned by
elastic

Description

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

Scores

CVSS scores of CVE-2026-82298, by who scored it
Scored byCVSSScoreVector
elasticCNA (assigner)3.1Medium4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
NVDNVD · Awaiting Analysis3.1Medium4.3CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
EPSS (exploitation in 30 days)
0.37% · top 69% of all CVEs (7 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.

Weakness

Affected products

  • Elastic · Kibana

    • affected 8.0.0 – ≤ 8.19.20
    • affected 9.0.0 – ≤ 9.4.5
    • affected 9.5.0 – ≤ 9.5.2

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .