CVE-2026-72659 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 denial of service via Excessive Allocation CAPEC-130. A specially crafted, malformed payload submitted to a Kibana visualization feature by an authenticated user holding only low-privileged access is not correctly...

CVE-2026-72667

Kibana (Observability log analysis) is affected by CVE-2026-72667: an authenticated, low-privilege user can trigger unbounded concurrent work in a validation capability, exhausting Kibana memory and causing DoS. Affected: Kibana 8.0.0–8.19.19 and 9.0.0–9.4.4. Remediation: upgrade to 8.19.20 or 9....

CVE-2026-72667 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. A specially crafted request submitted by an authenticated user with minimal privileges to a validation capability of the Observability log analysis feature...

CVE-2026-72677

Relative Path Traversal CWE-23 in Kibana can lead to the unauthorized deletion of Kibana resources via Relative Path Traversal CAPEC-139. Kibana Fleet accepted a user-supplied identifier for a Fleet Server host configuration without rejecting relative traversal sequences. The identifier is stored...

CVE-2026-72674

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana can lead to a denial of service via Excessive Allocation CAPEC-130. A user-supplied list of document fields accepted by the Kibana Playground for RAG feature was neither bounded in length nor de-duplicated before it was used t...

CVE-2026-72674

Kibana is affected by CVE-2026-72674 through an unbounded, non‑deduplicated user-supplied list of fields used by the RAG playground, causing excessive resource use and potential denial of service. The root cause is allocation of resources without limits or throttling (CWE-770) during response ass...

EUVD-2026-58261

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana can lead to a denial of service via Excessive Allocation CAPEC-130. A user-supplied list of document fields accepted by the Kibana Playground for RAG feature was neither bounded in length nor de-duplicated before it was used t...

CVE-2026-72674 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. A user-supplied list of document fields accepted by the Kibana Playground for RAG feature was neither bounded in length nor de-duplicated before it was used t...

CVE-2026-72684 Allocation of Resources Without Limits or Throttling in Elasticsearch Leading to Denial of Service

A flaw in Elasticsearch allows an authenticated user holding only read privileges to submit a small search request containing a crafted user-supplied input. Processing that input causes a specific internal component to allocate memory without any upper bound, and the allocation occurs outside the...

CVE-2026-72684

This CVE affects Elasticsearch where an authenticated user with read privileges can trigger memory allocation by sending a crafted small search input, leading to an out-of-memory fatal condition and node denial of service. Affected versions: 8.0.0–8.19.19 and 9.0.0–9.4.4. Mitigation: upgrade to v...

CVE-2026-49089

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana can lead to denial of service via Excessive Allocation CAPEC-130. A query expression accepted by a connector reporting operation was processed without any limit on its size, and an oversized expression caused the Kibana proces...

CVE-2026-49089

CVE-2026-49089 reflects an issue in Kibana where a query expression accepted by a connector could be processed without size limits, allowing an authenticated read-only user to trigger a DoS by an oversized expression. The Elastic advisories describe the root cause as unbounded evaluation time for...

CVE-2026-49089 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 denial of service via Excessive Allocation CAPEC-130. A query expression accepted by a connector reporting operation was processed without any limit on its size, and an oversized expression caused the Kibana proces...

CVE-2026-49089 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 denial of service via Excessive Allocation CAPEC-130. A query expression accepted by a connector reporting operation was processed without any limit on its size, and an oversized expression caused the Kibana proces...

CVE-2026-49089 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 denial of service via Excessive Allocation CAPEC-130. A query expression accepted by a connector reporting operation was processed without any limit on its size, and an oversized expression caused the Kibana proces...

EUVD-2026-58244

Allocation of Resources Without Limits or Throttling CWE-770 in Kibana can lead to denial of service via Excessive Allocation CAPEC-130. A query expression accepted by a connector reporting operation was processed without any limit on its size, and an oversized expression caused the Kibana proces...

Use of Uninitialized Resource

Overview Affected versions of this package are vulnerable to Use of Uninitialized Resource in the daemon process. An attacker can cause the service to crash by sending a specially crafted file list where the first entry is a dot entry not typed as a directory, leading to a null pointer dereferenc...

Missing Release of Resource after Effective Lifetime

Overview Affected versions of this package are vulnerable to Missing Release of Resource after Effective Lifetime through DnsCodecUtil.decompressDomainName in codec-dns/src/main/java/io/netty/handler/codec/dns/DnsCodecUtil.java. An attacker can exhaust direct memory and trigger a gradual denial o...

CVE-2026-17199 IBM i is Affected By Multiple Vulnerabilities in Host Servers

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to unbounded resource allocation...

CVE-2026-17199 IBM i is Affected By Multiple Vulnerabilities in Host Servers

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to unbounded resource allocation...