What is GHSA-r7m3-v6c2-v4vr?

GHSA-r7m3-v6c2-v4vr is a security advisory published by GitHub Security Advisories with Medium severity. Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to a denial of service via...

Which CVE IDs does GHSA-r7m3-v6c2-v4vr cover?

GHSA-r7m3-v6c2-v4vr covers the following CVE IDs: CVE-2026-33464. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-r7m3-v6c2-v4vr?

GHSA-r7m3-v6c2-v4vr has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-r7m3-v6c2-v4vrMediumCVSS 6.5

Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to a denial of service via...

Vendor

GitHub Security Advisories

Published

May 28, 2026

Last Modified

May 28, 2026

🔗 CVE IDs covered (1)

CVE-2026-33464 →

📋 Description

Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to a denial of service via Excessive Allocation (CAPEC-130). An authenticated user holding a low-privileged role can submit a specially crafted, oversized payload to an internal Kibana API, causing the Kibana process to exhaust available resources and become unresponsive to all users until the service recovers or is restarted.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-33464
https://discuss.elastic.co/t/kibana-8-19-16-9-3-5-9-4-1-security-update-esa-2026-32/386548
https://github.com/advisories/GHSA-r7m3-v6c2-v4vr