CVE-2026-72665

CVE-2026-72665 involves Missing Authorization (CWE-862) in Kibana, enabling a user who can author/evaluate Elastic Security detection rules to trigger host response actions (Osquery and Elastic Defend) on enrolled agents without proper privileges. The Elastic advisory notes affected Kibana/Elasti...

EUVD-2026-58266

Missing Authorization CWE-862 in Kibana can lead to unauthorized execution of Osquery and Elastic Defend response actions on managed hosts via Accessing Functionality Not Properly Constrained by ACLs CAPEC-1. A Kibana user who is able to author and evaluate Elastic Security detection rules can...

CVE-2026-72665

Missing Authorization CWE-862 in Kibana can lead to unauthorized execution of Osquery and Elastic Defend response actions on managed hosts via Accessing Functionality Not Properly Constrained by ACLs CAPEC-1. A Kibana user who is able to author and evaluate Elastic Security detection rules can...

CVE-2026-72664

Missing Authorization CWE-862 in Kibana can lead to unauthorized execution of Elastic Defend response actions on managed hosts via Accessing Functionality Not Properly Constrained by ACLs CAPEC-1. A Kibana user who holds only detection rule authoring privileges for the Elastic Security solution c...

CVE-2026-72664

Kibana contains a Missing Authorization (CWE-862) vulnerability (CVE-2026-72664) that can allow unauthorized execution of Elastic Defend response actions on managed hosts when a user with only detection-rule privileges can link automated endpoint actions to a rule. The underlying issue is imprope...

Kibana 8.19.20, and 9.4.5 Security Update (ESA-2026-95)

Missing Authorization in Kibana Leading to Unauthorized Execution of Endpoint Response Actions Missing Authorization CWE-862 in Kibana can lead to unauthorized execution of Elastic Defend response actions on managed hosts via Accessing Functionality Not Properly Constrained by ACLs CAPEC-1. A...

Kibana 8.19.19, 9.3.8, 9.4.4 Security Update (ESA-2026-102)

Missing Authorization in Kibana Leading to Information Disclosure Description: Missing Authorization CWE-862 in Kibana can lead to information disclosure via Accessing Functionality Not Properly Constrained by ACLs CAPEC-1. An internal Kibana data retrieval capability used by Elastic Defend...

What’s new, updated, or recently released in Microsoft Security

New capabilities in Microsoft Agent 365; new Microsoft Defender and GitHub integration At Microsoft, security innovations are purpose-built to help every organization protect end-to-end with the speed and scale of AI. Our vision is simple: security should be ambient and autonomous, just like the ...

OPSEC failures when threat hunting

Over the last few years I’ve carried out a lot of phishing, and have some interesting observations on how organisations respond. However, the purpose of this blog is to highlight a worrying and amusing trend in response actions taken by the blue team and researchers when threat hunting a phishing...

TAU Threat Advisory: Microsoft Exchange Servers Targeted with Four Zero-day Exploits

The following advisory from VMware Threat Analysis Unit TAU is to provide guidance, best practices and capabilities to identify risk, prevent, detect and respond to this emerging threat. Summary On March 2, 2021 Microsoft announced four zero-day vulnerabilities CVE-2021-26855, CVE-2021-26857,...

Partner Perspectives: More Effective Threat Hunting with ThreatConnect and Carbon Black

Megan Horner is the Director of Product Marketing for ThreatConnect. You’ll hear a lot in cybersecurity - and in technology in general - about the necessity of integrations. The more security solutions can communicate back and forth with what they find “in the wild” and how it compares to what’s...