What is GHSA-95j6-2ch4-858w?

GHSA-95j6-2ch4-858w is a security advisory published by GitHub Security Advisories with Medium severity. Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excessive...

Which CVE IDs does GHSA-95j6-2ch4-858w cover?

GHSA-95j6-2ch4-858w covers the following CVE IDs: CVE-2026-63261. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-95j6-2ch4-858w?

GHSA-95j6-2ch4-858w has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

GHSA-95j6-2ch4-858wMediumCVSS 6.5

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

Vendor

GitHub Security Advisories

Published

July 22, 2026

Last Modified

July 22, 2026

🔗 CVE IDs covered (1)

CVE-2026-63261 →

📋 Description

Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130). A low-privileged authenticated user can send a specially crafted request to a Kibana machine learning feature, causing the server to exhaust available memory and become unavailable to all users.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-63261
https://discuss.elastic.co/t/kibana-8-19-19-9-3-8-9-4-4-security-update-esa-2026-72/388575
https://github.com/advisories/GHSA-95j6-2ch4-858w