edrEvasionWorkshop

edrEvasionWorkshop Workshop materials for “Step-by-Step Malware Development: Evading EDR from Loaders to the Kernel” , presented at DEF CON 34 and BSidesLV 2026. This workshop explores custom malware development, EDR Architecture & Evasion, C2 customization, and kernel-level techniques using...

Elastic Agent 8.19.13 < 8.19.22 / 9.2.7 <= 9.2.8 / 9.3.x <= 9.3.8 / 9.4.x < 9.4.8 / 9.5.x < 9.5.5 DoS (ESA-2026-194)

The version of Elastic Agent / Elastic Endpoint installed on the remote Windows host is 8.19.13 through 8.19.21, or 9.2.7 through 9.2.8, or 9.3.x through 9.3.8, or 9.4.x prior to 9.4.8, or 9.5.x prior to 9.5.5. It is, therefore, affected by a denial of service vulnerability as referenced in the...

CVE-2026-102413

Uncaught Exception CWE-248 in Elastic Endpoint can lead to denial of service via a specially crafted file name. When Elastic Defend's Elastic Endpoint component processes a file name under certain system locale configurations including Chinese, Japanese, and Korean locales on Windows, an unhandle...

EUVD-2026-93934

Uncaught Exception CWE-248 in Elastic Endpoint can lead to denial of service via a specially crafted file name. When Elastic Defend's Elastic Endpoint component processes a file name under certain system locale configurations including Chinese, Japanese, and Korean locales on Windows, an unhandle...

CVE-2026-102413 Uncaught Exception in Elastic Endpoint Leading to Denial of Service

Uncaught Exception CWE-248 in Elastic Endpoint can lead to denial of service via a specially crafted file name. When Elastic Defend's Elastic Endpoint component processes a file name under certain system locale configurations including Chinese, Japanese, and Korean locales on Windows, an unhandle...

CVE-2026-102413 Uncaught Exception in Elastic Endpoint Leading to Denial of Service

Uncaught Exception CWE-248 in Elastic Endpoint can lead to denial of service via a specially crafted file name. When Elastic Defend's Elastic Endpoint component processes a file name under certain system locale configurations including Chinese, Japanese, and Korean locales on Windows, an unhandle...

CVE-2026-102413

The Elastic Defend component within Elastic Agent / Endpoint is vulnerable to a Denial of Service (DoS) due to an Uncaught Exception (CWE-248) . When processing a specially crafted file name on Windows hosts using specific system locales (such as Chinese, Japanese, or Korean ), an unhandled excep...

CVE-2026-102413: Uncaught Exception

Uncaught Exception CWE-248 in Elastic Endpoint can lead to denial of service via a specially crafted file name. When Elastic Defend's Elastic Endpoint component processes a file name under certain system locale configurations including Chinese, Japanese, and Korean locales on Windows, an unhandle...

PT-2026-107163

Uncaught Exception CWE-248 in Elastic Endpoint can lead to denial of service via a specially crafted file name. When Elastic Defend's Elastic Endpoint component processes a file name under certain system locale configurations including Chinese, Japanese, and Korean locales on Windows, an unhandle...

The vulnerability of the Elastic Defend component of the Kibana data visualization service allows a perpetrator to gain unauthorized access to protected information.

The vulnerability of the Elastic Defend component of the Kibana data visualization service is related to deficiencies in the authentication process. Exploiting this vulnerability could allow an attacker, operating remotely, to gain unauthorized access to protected information...

Step-by-Step Malware Development: Evading EDR from Loaders to the Kernel

These are the workshop materials for "Step-by-Step Malware Development: Evading EDR from Loaders to the Kernel", presented at DEF CON 34 and BSidesLV 2026. This workshop explores custom malware development, EDR Architecture and Evasion, C2 customization, and kernel-level techniques using Elastic...

Kibana 8.5.x < 8.19.20 / 9.x < 9.4.5 Missing Authorization (ESA-2026-96)

The version of Kibana installed on the remote host is 8.5.x prior to 8.19.20, or 9.x prior to 9.4.5. It is, therefore, affected by a vulnerability as referenced in the ESA-2026-96 advisory. - Missing Authorization CWE-862 in Kibana can lead to unauthorized execution of Osquery and Elastic Defend...

Kibana 8.9.x < 8.19.20 / 9.x < 9.4.5 Missing Authorization (ESA-2026-95)

The version of Kibana installed on the remote host is 8.9.x prior to 8.19.20, or 9.x prior to 9.4.5. It is, therefore, affected by a vulnerability as referenced in the ESA-2026-95 advisory. - Missing Authorization CWE-862 in Kibana can lead to unauthorized execution of Elastic Defend response...

BIT-KIBANA-2026-72672 Incorrect Authorization in Kibana Leading to Disclosure of Elastic Defend Endpoint Event Data

The Elastic Security capability that suggests existing field values while a user authors endpoint policy artifacts queries Elastic Defend event data with Kibana's internal Elasticsearch account instead of the account of the requesting user. Only Kibana feature privileges are verified, and the...

BIT-KIBANA-2026-72665 Missing Authorization in Kibana Leading to Unauthorized Execution of Host Response Actions

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...

BIT-ELK-2026-72672 Incorrect Authorization in Kibana Leading to Disclosure of Elastic Defend Endpoint Event Data

The Elastic Security capability that suggests existing field values while a user authors endpoint policy artifacts queries Elastic Defend event data with Kibana's internal Elasticsearch account instead of the account of the requesting user. Only Kibana feature privileges are verified, and the...

BIT-ELK-2026-72665 Missing Authorization in Kibana Leading to Unauthorized Execution of Host Response Actions

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...

BIT-ELK-2026-72661 Missing Authorization in Kibana Leading to Information Disclosure

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 endpoint response actions did not enforce the Security Solution and endpoint...

PT-2026-79888

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...

PT-2026-79895

The Elastic Security capability that suggests existing field values while a user authors endpoint policy artifacts queries Elastic Defend event data with Kibana's internal Elasticsearch account instead of the account of the requesting user. Only Kibana feature privileges are verified, and the...