What is GHSA-xvx8-crx2-xjwv?

GHSA-xvx8-crx2-xjwv is a security advisory published by GitHub Security Advisories with Medium severity. Missing Authorization in Kibana Leading to Information Disclosure / Missing Authorization (CWE...

Which CVE IDs does GHSA-xvx8-crx2-xjwv cover?

GHSA-xvx8-crx2-xjwv covers the following CVE IDs: CVE-2026-78595. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xvx8-crx2-xjwv?

GHSA-xvx8-crx2-xjwv has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-xvx8-crx2-xjwvMediumCVSS 4.3

Missing Authorization in Kibana Leading to Information Disclosure / Missing Authorization (CWE...

Vendor

GitHub Security Advisories

Published

September 3, 2026

Last Modified

September 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-78595 →

📋 Description

Missing Authorization in Kibana Leading to Information Disclosure / Missing Authorization (CWE-862) in the Kibana Fleet feature can lead to information disclosure via Privilege Abuse (CAPEC-122). An authenticated user holding read-level Fleet agent privileges in one Kibana space could enumerate agent metadata and access diagnostic content belonging to agents enrolled in other Kibana spaces.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-78595
https://discuss.elastic.co/t/kibana-9-4-6-9-5-3-security-update-esa-2026-153/390160
https://github.com/advisories/GHSA-xvx8-crx2-xjwv