CVE-2026-49090

CVE-2026-49090 affects Elasticsearch and is caused by Uncontrolled Resource Consumption (CWE-400) via the bulk API, where an authenticated user can submit specially crafted bulk requests that trigger sustained high CPU and can render a node unresponsive. The issue is publicly discussed in Elastic...

CVE-2026-49090 Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service

Uncontrolled Resource Consumption CWE-400 in Elasticsearch can lead to a denial of service via Excessive Allocation CAPEC-130. An authenticated user can submit a specially crafted bulk request that causes sustained high CPU consumption, which can render the affected node unable to process request...

CVE-2026-49087

The CVE-2026-49087 issue concerns Kibana: Allocation of Resources Without Limits or Throttling (CWE-770) leading to a denial of service (CAPEC-130). An authenticated user can submit a crafted bulk deletion request that inflates resource use and can render Kibana unavailable. Connected sources spe...

CVE-2026-49087 Allocation of Resources Without Limits or Throttling in Kibana Leading to Denial of Service

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana can lead to a denial of service via Excessive Allocation CAPEC-130. An authenticated user can submit a specially crafted bulk deletion request that causes excessive resource consumption, which may render Kibana unavailable...

CVE-2026-49087 Allocation of Resources Without Limits or Throttling in Kibana Leading to Denial of Service

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana can lead to a denial of service via Excessive Allocation CAPEC-130. An authenticated user can submit a specially crafted bulk deletion request that causes excessive resource consumption, which may render Kibana unavailable...

CVE-2026-56152

Summary: CVE-2026-56152 concerns Elastic Defend. Affected component is the Elastic Defend response actions where an authorization check failure allowed a low-privileged authenticated user to access response action data they should not view (CWE-863, CAPEC-1). Impact details (as described): The vu...

CVE-2026-56151 Improper Input Validation in Kibana Leading to Denial of Service

Improper Input Validation CWE-20 in Kibana can lead to a denial of service via Input Data Manipulation CAPEC-153. An authenticated user can submit a specially crafted Fleet policy input that is not correctly validated, which can render Fleet agent, server, and policy management functionality...

CVE-2026-56151

This CVE affects Kibana with Fleet: Improper Input Validation (CWE-20) enabling Denial of Service via crafted Fleet policy input. Affected versions include 8.x (8.0.0–8.19.16), 9.x (9.0.0–9.3.5 and 9.4.0–9.4.2). The root cause is input validation failure for Fleet policy inputs, allowing an authe...

EUVD-2026-41085

Improper Input Validation CWE-20 in Kibana can lead to a denial of service via Input Data Manipulation CAPEC-153. An authenticated user can submit a specially crafted Fleet policy input that is not correctly validated, which can render Fleet agent, server, and policy management functionality...

CVE-2026-56151

Improper Input Validation CWE-20 in Kibana can lead to a denial of service via Input Data Manipulation CAPEC-153. An authenticated user can submit a specially crafted Fleet policy input that is not correctly validated, which can render Fleet agent, server, and policy management functionality...

CVE-2026-56148

Uncontrolled Recursion CWE-674 in Elasticsearch can lead to a denial of service via Excessive Allocation CAPEC-130. An authenticated user can submit a specially crafted query that causes excessive resource consumption while the request is processed, which may render the affected node unavailable...

EUVD-2026-41065

Uncontrolled Recursion CWE-674 in Elasticsearch can lead to a denial of service via Excessive Allocation CAPEC-130. An authenticated user can submit a specially crafted query that causes excessive resource consumption while the request is processed, which may render the affected node unavailable...

CVE-2026-56148 Uncontrolled Recursion in Elasticsearch Leading to Denial of Service

Uncontrolled Recursion CWE-674 in Elasticsearch can lead to a denial of service via Excessive Allocation CAPEC-130. An authenticated user can submit a specially crafted query that causes excessive resource consumption while the request is processed, which may render the affected node unavailable...

CVE-2026-56148

CVE-2026-56148 — Elasticsearch Uncontrolled Recursion (DoS) Affected software: Elasticsearch (8.x and 9.x lines). What is vulnerable: Uncontrolled recursion in query processing that can cause excessive resource consumption, leading to denial of service on a node. Exposed to authenticated users wi...

CVE-2026-56148 Uncontrolled Recursion in Elasticsearch Leading to Denial of Service

Uncontrolled Recursion CWE-674 in Elasticsearch can lead to a denial of service via Excessive Allocation CAPEC-130. An authenticated user can submit a specially crafted query that causes excessive resource consumption while the request is processed, which may render the affected node unavailable...

CVE-2026-34105

Guardian language-system passes the id GET parameter directly into an unsanitized SQL query in translatetext.php line 15: SELECT id, filename, extension, type FROM files where id = '".$GET'id'."'. An authenticated attacker can perform error-based SQL injection to extract database contents...

CVE-2026-34096 Guardian Language-System XSS via name Parameter in designer.php

Guardian language-system fails to sanitize the name GET parameter before outputting it into an HTML input value attribute in designer.php line 57. An authenticated attacker can craft a URL containing script tags that execute in the victim's browser session...

CVE-2026-5138

A flaw was found in Foreman. An authenticated user with host-edit permissions could exploit a cross-tenant information disclosure vulnerability. This flaw occurs because the taxonomyscope controller method does not properly validate organization and location IDs from nested request parameters,...

CVE-2026-5135

CVE-2026-5135 concerns Foreman and describes a broken access control vulnerability where an authenticated user with host-edit permissions can retarget an existing lookup value override to a different host by modifying the match field via nested host attributes, effectively bypassing authorisation...

CVE-2026-5136 Foreman: foreman: privilege escalation to administrator-level access via usergroup role assignment manipulation

A flaw was found in Foreman. The Usergroup model in Foreman does not properly validate role assignments against the calling user's permissions. This allows an authenticated user with usergroup management permissions to attach arbitrary roles, including administrative roles, to a user group and th...