CVE-2026-72659 Details
Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130). A specially crafted, malformed payload submitted to a Kibana visualization feature by an authenticated user holding only low-privileged access is not correctly validated before use. Processing the request causes unbounded memory growth in the Kibana process, which is terminated by the host once available memory is exhausted. Kibana then becomes unavailable to all users until the service is restarted.
View at NVD
Exploit prediction scoring system (EPSS) score for CVE-2026-72659
EPSS (Exploit Prediction Scoring System): EPSS predicts the likelihood that a vulnerability will be exploited in the wild. A higher percentage means a greater chance of an exploit occurring. The EPSS model produces a probability score between 0 and 1 (0 and 100%).
0.3 Probability of exploitation activity being observed over the next 30 days (22nd percentile)
CVSS score for CVE-2026-72659
CVSS (Common Vulnerability Scoring System): An open framework owned and managed by FIRST.Org, Inc. that assigns a numerical score from 0 to 10 to software vulnerabilities to indicate their severity.
6.5 Medium
Products affected by CVE-2026-72659
Kibana 8.13.3
Kibana 8.13.4
Kibana 8.14.0
Kibana 8.14.1
Kibana 8.14.2
DVE Score by Bitsight AI
DVE scores complement traditional static scoring systems like CVSS with Bitsight AI powered real-time threat intelligence and underground cyber criminal activity so that security teams can reduce alert fatigue and focus on vulnerabilities most likely to be exploited.
Low
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CVE-2026-72659 Global Footprint

Top 10 Identified Countries

Country Observations Percentage
CN 131 23.69%
US 84 15.19%
DE 55 9.95%
BR 30 5.42%
RU 22 3.98%
GB 22 3.98%
IN 19 3.44%
FR 17 3.07%
SG 16 2.89%
KR 13 2.35%

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CVE-2026-72659 Industry Footprint

Top 10 Identified Industries

*Service provider organizations (typically Technology and Telecommunications) are disproportionally represented in the results given their upstream ownership of end-user infrastructure. See our FAQs.

Industry* Observations Percentage
Technology 322 88.95%
Telecommunications 34 9.39%
Retail 2 0.55%
Media/Entertainment 1 0.28%
Education 1 0.28%
Energy/Resources 1 0.28%
Government/Politics 1 0.28%

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