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CVE-2026-49087

MEDIUM
6.5
CVSS 3.1
Description
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.

Metadata

CVE ID
CVE-2026-49087
State
PUBLISHED
Assigner
elastic
Reserved
2026-05-27 11:31 UTC
Published
2026-07-01 16:35 UTC
Last updated
2026-07-01 17:25 UTC
Primary CWE
CWE-770
CWE-770 Allocation of Resources Without Limits or Throttling
Vendor / Product
Elastic / Kibana
Sources
cve.org  ·  NVD

Severity & Metrics

6.5 MEDIUM CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
partial
Affected products (1)
VendorProductPlatformVersions
Elastic Kibana — 9.0.0 ≤ 9.3.3, 8.0.0 ≤ 8.19.14
Weakness (CWE)
CWESourceDescription
CWE-770 cna CWE-770 Allocation of Resources Without Limits or Throttling
CVSS scores (1)
ScoreSeverityVersionSourceVector
6.5 MEDIUM 3.1 cna CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
References (1)
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