CVE-2026-0530 | BDVDB-2026-310356 Detail

ElasticKibana

Description#

Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana Fleet can lead to Excessive Allocation (CAPEC-130) via a specially crafted request. This causes the application to perform redundant processing operations that continuously consume system resources until service degradation or complete unavailability occurs.

Impact#

CAPEC-130 Excessive Allocation

Weaknesses#

CWE-770 Allocation of Resources Without Limits or Throttling

References#

https://discuss.elastic.co/t/kibana-8-19-10-9-1-10-9-2-4-security-update-esa-2026-03/384521

Exploit#

No public exploit known

History#

Version 12026-01-13Record published in the CVE List.

Published

Published: 2026-01-13
Last modified: 2026-01-13

Vendor information

Vendor: Elastic
Product: Kibana

All Elastic vulnerabilities

Score

6.5 Medium

EPSS

less than 1%, Very Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 25.7.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
>= 7.10.0 and <= 7.17.29
Fixed
Not stated
Vulnerable
>= 8.0.0 and <= 8.19.9
Fixed
Not stated
Vulnerable
>= 9.0.0 and <= 9.1.9
Fixed
Not stated
Vulnerable
>= 9.2.0 and <= 9.2.3
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

6.5 Medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	Low
User Interaction	None
Scope	Unchanged
Confidentiality	None
Integrity	None
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).