CVE-2026-26937 — Uncontrolled Resource Consumption in Kibana

CWE-400 — Uncontrolled Resource Consumption4 documents4 sources
Severity
7.5HIGHNVD
CNA6.5
EPSS
0.1%
top 82.44%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Elastic Kibana
Timeline
PublishedFeb 26

Description

Uncontrolled Resource Consumption (CWE-400) in the Timelion component in Kibana can lead Denial of Service via Input Data Manipulation (CAPEC-153)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶NVDelastic/kibana8.0.0 — 8.19.11+1
▶CVEListV5elastic/kibana9.0.0 — 9.2.4+1

🔴Vulnerability Details

2
CVEList
Uncontrolled Resource Consumption in Kibana Leading to Denial of Service↗2026-02-26
▶
GHSA
GHSA-4m27-pqhx-2rfv: Uncontrolled Resource Consumption (CWE-400) in the Timelion component in Kibana can lead Denial of Service via Input Data Manipulation (CAPEC-153)↗2026-02-26
▶

🕵️Threat Intelligence

1
Wiz
CVE-2026-26937 Impact, Exploitability, and Mitigation Steps | Wiz↗
▶
CVE-2026-26937 — Uncontrolled Resource Consumption | cvebase