CVE-2026-49087

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Source
https://cve.org/CVERecord?id=CVE-2026-49087
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-49087.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-49087
Downstream
Published
2026-07-01T16:35:19.567Z
Modified
2026-07-08T08:05:20.373026336Z
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
Allocation of Resources Without Limits or Throttling in Kibana Leading to Denial of Service
Details

Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana can lead to a denial of service via Excessive Allocation (CAPEC-130). An authenticated user can submit a specially crafted bulk deletion request that causes excessive resource consumption, which may render Kibana unavailable.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/49xxx/CVE-2026-49087.json",
    "cna_assigner": "elastic",
    "cwe_ids": [
        "CWE-770"
    ],
    "unresolved_ranges": [
        {
            "source": "AFFECTED_FIELD",
            "extracted_events": [
                {
                    "introduced": "9.0.0"
                },
                {
                    "last_affected": "9.3.3"
                },
                {
                    "introduced": "8.0.0"
                },
                {
                    "last_affected": "8.19.14"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/elastic/elasticsearch

Affected ranges

Type
GIT
Repo
https://github.com/elastic/elasticsearch
Events
Introduced
1b6a7ece17463df5ff54a3e1302d825889aa1161
Fixed
d9256c374e649e04ff0fa2dafd43402d35a3fb3a
Introduced
112859b85d50de2a7e63f73c8fc70b99eea24291
Fixed
69a3e6c50ebb57a1fdbf3f235be9f11061ac7d86
Database specific 
{
    "cpe": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*",
    "source": "CPE_RANGE",
    "extracted_events": [
        {
            "introduced": "8.0.0"
        },
        {
            "fixed": "8.19.15"
        },
        {
            "introduced": "9.0.0"
        },
        {
            "fixed": "9.3.4"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-49087.json"

Git / github.com/elastic/kibana

Affected ranges

Type
GIT
Repo
https://github.com/elastic/kibana
Events
Introduced
57ca5e139a33dd2eed927ce98d8231a1f217cd15
Fixed
d48edd90b6f2528225b2ad8633873238cce0df3b
Introduced
504d6bfa94cca17fabb76e06152c30c4f0c3efdd
Fixed
49d42f259436b65ab5297f19a65855bed082f302
Database specific 
{
    "cpe": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "8.0.0"
        },
        {
            "fixed": "8.19.15"
        },
        {
            "introduced": "9.0.0"
        },
        {
            "fixed": "9.3.4"
        }
    ],
    "source": "CPE_RANGE"
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-49087.json"