PT-2026-84732

Allocation of Resources Without Limits or Throttling CWE-770 in Filebeat can lead to a denial of service via Excessive Allocation CAPEC-130. An attacker able to reach the Filebeat HTTP ingestion endpoint could send specially crafted compressed requests that exhaust the memory resources of the...

PT-2026-84735

Improper Handling of Highly Compressed Data CWE-409 in APM Server can lead to a persistent denial of service via Excessive Allocation CAPEC-130. An authenticated user with write access to source map content could store specially crafted, highly compressed content that exhausts the memory availabl...

Filebeat 8.19.18, 9.3.1 Security Update (ESA-2026-165)

Allocation of Resources Without Limits or Throttling CWE-770 in Filebeat can lead to a denial of service via Excessive Allocation CAPEC-130. An attacker able to reach the Filebeat HTTP ingestion endpoint could send specially crafted compressed requests that exhaust the memory resources of the...

CVE-2026-72628

Improper Handling of Highly Compressed Data CWE-409 in Kibana can lead to a denial of service via Excessive Allocation CAPEC-130. An authenticated user holding Streams management privileges could supply specially crafted content that expands to a far larger volume of data during processing,...

EUVD-2026-69564

Improper Handling of Highly Compressed Data CWE-409 in Kibana can lead to a denial of service via Excessive Allocation CAPEC-130. An authenticated user holding Streams management privileges could supply specially crafted content that expands to a far larger volume of data during processing,...

CVE-2026-72628 Improper Handling of Highly Compressed Data in Kibana Leading to Denial of Service

Improper Handling of Highly Compressed Data CWE-409 in Kibana can lead to a denial of service via Excessive Allocation CAPEC-130. An authenticated user holding Streams management privileges could supply specially crafted content that expands to a far larger volume of data during processing,...

CVE-2026-72628

Kibana (by Elastic) is affected by a Denial of Service vulnerability (CWE-409) caused by improper handling of highly compressed data. An authenticated user with Streams management privileges can supply crafted content that expands to a much larger data volume during processing, exhausting memory ...

CVE-2026-72628 Improper Handling of Highly Compressed Data in Kibana Leading to Denial of Service

Improper Handling of Highly Compressed Data CWE-409 in Kibana can lead to a denial of service via Excessive Allocation CAPEC-130. An authenticated user holding Streams management privileges could supply specially crafted content that expands to a far larger volume of data during processing,...

Kibana 8.19.21, 9.4.6, 9.5.2 Security Update (ESA-2026-125)

Improper Handling of Highly Compressed Data in Kibana Leading to Denial of Service Improper Handling of Highly Compressed Data CWE-409 in Kibana can lead to a denial of service via Excessive Allocation CAPEC-130. An authenticated user holding Streams management privileges could supply specially...

CVE-2026-73209

A flaw was found in Dovecot. An authenticated attacker can send specially crafted compressed data, leading to the affected process exhausting its stack and crashing. This termination of the process can result in degradation or a complete denial of service for the IMAP Internet Message Access...

PT-2026-84384

Name of the Vulnerable Software and Affected Versions Kibana affected versions not specified Description Improper handling of highly compressed data can lead to a denial of service via excessive allocation. An authenticated user with Streams management privileges can provide specially crafted...

NPM: MySQL2: Unbounded zlib inflate in compressed MySQL protocol handler allows decompression-bomb DoS

NPM: MySQL2: Unbounded zlib inflate in compressed MySQL protocol handler allows decompression-bomb DoS vulnerability discovered by ? in WordPress Npm mysql2 versions = 3.23.0...

Data Amplification

Overview mysql2 is a mostly API compatible with mysqljs and supports majority of features. Affected versions of this package are vulnerable to Data Amplification in the handleCompressedPacket function of lib/compressedprotocol.js, which calls zlib.inflatebody, ... without a maxOutputLength option...

GHSA-RGWJ-5XJ2-C3M3 MySQL2: Unbounded zlib inflate in compressed MySQL protocol handler allows decompression-bomb DoS

Vulnerability Details File: lib/compressedprotocol.js Line: 43 zlib.inflatebody, err, data = ... inside handleCompressedPacket Root Cause When a connection is created with compress: true and the server advertises CLIENTCOMPRESS, every incoming packet is unwrapped by handleCompressedPacket in...

MySQL2: Unbounded zlib inflate in compressed MySQL protocol handler allows decompression-bomb DoS

Vulnerability Details File: lib/compressedprotocol.js Line: 43 zlib.inflatebody, err, data = ... inside handleCompressedPacket Root Cause When a connection is created with compress: true and the server advertises CLIENTCOMPRESS, every incoming packet is unwrapped by handleCompressedPacket in...

PT-2026-85149

Vulnerability Details File: lib/compressed protocol.js Line: 43 zlib.inflatebody, err, data = ... inside handleCompressedPacket Root Cause When a connection is created with compress: true and the server advertises CLIENT COMPRESS, every incoming packet is unwrapped by handleCompressedPacket in...

SUSE CVE-2026-73209

An attacker that has valid credentials can send crafted compressed data that causes the affected process to exhaust its stack and crash. The affected process is terminated, which can cause degradation or denial of service for IMAP. Update to non-vulnerable version. No publicly available exploits...

Linux Distros Unpatched Vulnerability : CVE-2026-73209

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An attacker that has valid credentials can send crafted compressed data that causes the affected process to exhaust its stack and crash. The affected process is...

SUSE CVE-2026-80631

In the Linux kernel, the following vulnerability has been resolved: btrfs: lzo: reject compressed segment that overflows the compressed input lzodecompressbio validates each on-disk segment length seglen only against the workspace cbuf size, not against the compressed input size compressedlen, th...

ALPINE-CVE-2026-73209

An attacker that has valid credentials can send crafted compressed data that causes the affected process to exhaust its stack and crash. The affected process is terminated, which can cause degradation or denial of service for IMAP. Update to non-vulnerable version. No publicly available exploits...