CVE-2026-103009

A flaw was found in Elasticsearch. When processing cross-cluster search requests under the Remote Cluster Security RCS model, the service validates permissions using one target identifier while retrieving data using a separate identifier. An authenticated attacker possessing a valid cross-cluster...

CVE-2026-103009

Authorization Bypass Through User-Controlled Key CWE-639 in Elasticsearch can lead to Information Disclosure via a specially crafted cross-cluster search request that references an unauthorized shard identifier. Elasticsearch contains an authorization bypass weakness in its handling of...

CVE-2026-103009 Authorization Bypass Through User-Controlled Key in Elasticsearch Leading to Information Disclosure

Authorization Bypass Through User-Controlled Key CWE-639 in Elasticsearch can lead to Information Disclosure via a specially crafted cross-cluster search request that references an unauthorized shard identifier. Elasticsearch contains an authorization bypass weakness in its handling of...

CVE-2026-103009

Elasticsearch contains an authorization bypass weakness (CWE-639) within the Remote Cluster Security (RCS) 2.0 model during cross-cluster search requests. The flaw exists because the system validates a request against one identifying attribute while using a separate, independently-supplied attrib...

CVE-2026-103009 Authorization Bypass Through User-Controlled Key in Elasticsearch Leading to Information Disclosure

Authorization Bypass Through User-Controlled Key CWE-639 in Elasticsearch can lead to Information Disclosure via a specially crafted cross-cluster search request that references an unauthorized shard identifier. Elasticsearch contains an authorization bypass weakness in its handling of...

CVE-2026-103009

Authorization Bypass Through User-Controlled Key CWE-639 in Elasticsearch can lead to Information Disclosure via a specially crafted cross-cluster search request that references an unauthorized shard identifier. Elasticsearch contains an authorization bypass weakness in its handling of...

EUVD-2026-93939

Authorization Bypass Through User-Controlled Key CWE-639 in Elasticsearch can lead to Information Disclosure via a specially crafted cross-cluster search request that references an unauthorized shard identifier. Elasticsearch contains an authorization bypass weakness in its handling of...

CVE-2026-103009 Authorization Bypass Through User-Controlled Key in Elasticsearch Leading to Information Disclosure

Authorization Bypass Through User-Controlled Key CWE-639 in Elasticsearch can lead to Information Disclosure via a specially crafted cross-cluster search request that references an unauthorized shard identifier. Elasticsearch contains an authorization bypass weakness in its handling of...

Elasticsearch 8.19.23, 9.4.8, 9.5.5 Security Update (ESA-2026-199)

Authorization Bypass Through User-Controlled Key in Elasticsearch Leading to Information Disclosure Authorization Bypass Through User-Controlled Key CWE-639 in Elasticsearch can lead to Information Disclosure via a specially crafted cross-cluster search request that references an unauthorized sha...

PT-2026-107168

Name of the Vulnerable Software and Affected Versions Elasticsearch affected versions not specified Description An authorization bypass exists in the handling of cross-cluster search requests using the Remote Cluster Security RCS 2.0 model. The issue occurs because the system validates a request...

CVE-2026-103009: Authorization Bypass Through User-Controlled Key

Authorization Bypass Through User-Controlled Key CWE-639 in Elasticsearch can lead to Information Disclosure via a specially crafted cross-cluster search request that references an unauthorized shard identifier. Elasticsearch contains an authorization bypass weakness in its handling of...

Elasticsearch 9.0.x < 9.4.8 / 9.5.x < 9.5.5 Incorrect Authorization (ESA-2026-199)

The version of Elasticsearch installed on the remote host is 9.0.x prior to 9.4.8, or 9.5.x prior to 9.5.5. It is, therefore, affected by a vulnerability as referenced in the ESA-2026-199 advisory. - Authorization Bypass Through User-Controlled Key CWE-639 in Elasticsearch can lead to Information...

EUVD-2024-0995

Malicious code in bioql PyPI...

Linux Distros Unpatched Vulnerability : CVE-2024-23451

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Incorrect Authorization issue exists in the API key based security model for Remote Cluster Security, which is currently in Beta, in Elasticsearch 8.10.0 and...

BIT-ELASTICSEARCH-2024-23451 Elasticsearch Incorrect Authorization in the Remote Cluster Security API key based security model

Incorrect Authorization issue exists in the API key based security model for Remote Cluster Security, which is currently in Beta, in Elasticsearch 8.10.0 and before 8.13.0. This allows a malicious user with a valid API key for a remote cluster configured to use the new Remote Cluster Security to...

The vulnerability of the Elasticsearch search system’s Remote Cluster Security component, related to incorrect authentication, allows a perpetrator to gain access to protected information.

The vulnerability of the Elasticsearch search system component related to Remote Cluster Security is linked to improper authentication. Exploiting this vulnerability can allow a malicious actor to gain access to protected information...

Improper Authorization

org.elasticsearch:elasticsearch is vulnerable to Improper Authorization. The vulnerability is due to the improper validation of API key permissions, allowing a malicious user with a valid API key for a remote cluster configured with new Remote Cluster Security to read arbitrary documents from any...

CVE-2024-23451

An incorrect authorization flaw was found in the API key based security model for Remote Cluster Security in the elasticsearch package. A malicious user with a valid API key can leverage this issue to gain access to read any documents from any index in the remote cluster, exposing possible...

Elasticsearch Incorrect Authorization vulnerability

Incorrect Authorization issue exists in the API key based security model for Remote Cluster Security, which is currently in Beta, in Elasticsearch 8.10.0 and before 8.13.0. This allows a malicious user with a valid API key for a remote cluster configured to use the new Remote Cluster Security to...

GHSA-R3HX-QFH5-R9M7 Elasticsearch Incorrect Authorization vulnerability

Incorrect Authorization issue exists in the API key based security model for Remote Cluster Security, which is currently in Beta, in Elasticsearch 8.10.0 and before 8.13.0. This allows a malicious user with a valid API key for a remote cluster configured to use the new Remote Cluster Security to...