CVE-2026-72670

MediumCVSS 6.5/10Last modified Sep 4, 2026

Description

A lower privileged user who holds only the privilege to read agent policies can read the entire configuration of a configured Fleet proxy. This would normally require the Fleet privilege to read settings.The proxy configuration possibly contains proxy authentication credentials and private key material that they should not be authorized to view.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-200

Affected software

Vendor	Product	Versions
Elastic	Kibana	>= 8.0.0, <= 8.19.19; >= 9.0.0, <= 9.4.4

References

https://discuss.elastic.co/t/kibana-8-19-20-and-9-4-5-security-update-esa-2026-87/389524Vendor Advisory

Timeline

Published: Aug 13, 2026
Last modified: Sep 4, 2026
NVD status: Analyzed

Related CVEs from 2026

CVE-2026-726714.3A Kibana Machine Learning capability that removes a saved object from the current space accepts machine learning trained models as a target,CVE-2026-726727.7The Elastic Security capability that suggests existing field values while a user authors endpoint policy artifacts queries Elastic Defend ev CVE-2026-726735.4Incorrect Authorization (CWE-863) in Kibana can lead to unauthorized deletion of Synthetics private locations via Accessing Functionality No CVE-2026-726746.5Allocation of Resources Without Limits or Throttling (CWE-770) in Kibana can lead to a denial of service via Excessive Allocation (CAPEC-130 CVE-2026-726757.1Missing Authorization (CWE-862) in Kibana can lead to cross-space information disclosure and unauthorized data modification via Privilege Ab CVE-2026-726769.1Improper Control of Generation of Code ('Code Injection') (CWE-94) in Fleet Server can lead to the execution of attacker-supplied script con CVE-2026-726777.3Relative Path Traversal (CWE-23) in Kibana can lead to the unauthorized deletion of Kibana resources via Relative Path Traversal (CAPEC-139)CVE-2026-726786.5Elasticsearch does not validate a size value taken from a user-supplied input before that value is used to reserve memory for an internal da CVE-2026-726796.5Elasticsearch does not apply its configurable input length restriction to a user-supplied pattern accepted by an intervals query. Compiling CVE-2026-72686.3A vulnerability has been found in SourceCodester Pizzafy Ecommerce System 1.0. This impacts the function save_category of the file /admin/aj CVE-2026-726805.4Kibana Agent Builder A2A JSON-RPC API endpoint derives the identifier of a stored conversation from a user-supplied input, and the ownership CVE-2026-726818.8Kibana Agent Builder does not correctly verify that the requesting user holds the privileges required by a separate Kibana feature before it