CVE-2026-26937

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Source
https://cve.org/CVERecord?id=CVE-2026-26937
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-26937.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-26937
Aliases
Downstream
Published
2026-02-26T17:51:35.421Z
Modified
2026-07-15T01:49:17.388254289Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Uncontrolled Resource Consumption in Kibana Leading to Denial of Service
Details

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

Database specific 
{
    "cwe_ids": [
        "CWE-400"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26937.json",
    "cna_assigner": "elastic",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "9.0.0"
                },
                {
                    "last_affected": "9.2.4"
                },
                {
                    "introduced": "8.0.0"
                },
                {
                    "last_affected": "8.19.10"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/elastic/elasticsearch

Affected ranges

Type
GIT
Repo
https://github.com/elastic/elasticsearch
Events
Introduced
1b6a7ece17463df5ff54a3e1302d825889aa1161
Fixed
c5253e1bcb0268a5dafed9dee18e16fd3144d7d6
Introduced
112859b85d50de2a7e63f73c8fc70b99eea24291
Fixed
c26a2652b4f4e323c18bdb4f56f0038c8aece886
Database specific 
{
    "cpe": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "8.0.0"
        },
        {
            "fixed": "8.19.11"
        },
        {
            "introduced": "9.0.0"
        },
        {
            "fixed": "9.2.5"
        }
    ],
    "source": "CPE_RANGE"
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-26937.json"

Git / github.com/elastic/kibana

Affected ranges

Type
GIT
Repo
https://github.com/elastic/kibana
Events
Introduced
57ca5e139a33dd2eed927ce98d8231a1f217cd15
Fixed
c14722b56e3d34d5203bd311e91f9ec49227b044
Introduced
504d6bfa94cca17fabb76e06152c30c4f0c3efdd
Fixed
f99524135b3b29ff4011629c9e8511086b1a597a
Database specific 
{
    "cpe": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "8.0.0"
        },
        {
            "fixed": "8.19.11"
        },
        {
            "introduced": "9.0.0"
        },
        {
            "fixed": "9.2.5"
        }
    ],
    "source": "CPE_RANGE"
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-26937.json"