What is GHSA-6q7w-4cg4-7827?

GHSA-6q7w-4cg4-7827 is a security advisory published by GitHub Security Advisories with Medium severity. An insufficiently validated configuration field in Kibana's Cribl integration allows an...

Which CVE IDs does GHSA-6q7w-4cg4-7827 cover?

GHSA-6q7w-4cg4-7827 covers the following CVE IDs: CVE-2026-78593. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-6q7w-4cg4-7827?

GHSA-6q7w-4cg4-7827 has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-6q7w-4cg4-7827MediumCVSS 4.3

An insufficiently validated configuration field in Kibana's Cribl integration allows an...

Vendor

GitHub Security Advisories

Published

September 3, 2026

Last Modified

September 3, 2026

🔗 CVE IDs covered (1)

CVE-2026-78593 →

📋 Description

An insufficiently validated configuration field in Kibana's Cribl integration allows an authenticated user holding Kibana Fleet management privileges to inject attacker-controlled expressions into a server-side script template, resulting in an Elasticsearch ingest pipeline being written beyond the caller's authorized Elasticsearch permissions.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-78593
https://discuss.elastic.co/t/kibana-8-19-21-9-4-6-9-5-3-security-update-esa-2026-151/390159
https://github.com/advisories/GHSA-6q7w-4cg4-7827