CVE-2026-84304

CVE-2026-84304 affects gRPC-Go , the Go implementation of gRPC, prior to version 1.83.1 . The root cause resides in internal/transport/transport.go, where each fragmented HTTP/2 DATA frame is stored as a separate recvMsg in the receive buffer. An unauthenticated remote attacker can exploit this b...

CVE-2026-83615

xmldom , a pure JavaScript XML DOM parser, has a quadratic memory consumption flaw in appendElement within lib/sax.js. The function clones the entire namespace map (currentNSMap) via _copy for every nested element that declares a new namespace prefix, keeping all ancestor maps alive on the parse ...

CVE-2025-27533-Exploit-for-Apache-ActiveMQ

CVE-2025-27533-Exploit-for-Apache-ActiveMQ PoC exploit for CVE-2025-27533 , a Denial of Service DoS vulnerability in Apache ActiveMQ. This tool sends malicious OpenWire packets to exhaust the JVM heap memory of the target server, and potentially crashing the ActiveMQ service on port 61616. USE...

EUVD-2026-66848

The UnZipTransformer does not limit decompressed entry size or entry count when processing archives. Consequently, an attacker can send a zip archive that can exhaust JVM heap memory, causing a denial-of-service outage. Spring Integration 7.1.0 Spring Integration 7.0.0 - 7.0.5 Spring Integration...

CVE-2026-59274

Spring Integration is affected by an unbounded decompression flaw in the UnZipTransformer component, which does not limit decompressed entry size or entry count when processing zip archives. An attacker with low privileges can send a crafted zip archive (zip-bomb) over the network to exhaust JVM ...

CVE-2026-59274 Unbounded decompression in UnZipTransformer enables zip-bomb DoS

The UnZipTransformer does not limit decompressed entry size or entry count when processing archives. Consequently, an attacker can send a zip archive that can exhaust JVM heap memory, causing a denial-of-service outage. Spring Integration 7.1.0 Spring Integration 7.0.0 - 7.0.5 Spring Integration...

CVE-2026-59295

A flaw was found in Micrometer Instrumentation for Apache HttpAsyncClient. When asynchronous requests fail before receiving a response, such as due to connection resets or timeouts, the system can leak memory unboundedly. This continuous memory leak leads to heap exhaustion and OutOfMemoryError...

Improper Handling of Highly Compressed Data (Data Amplification)

Overview Affected versions of this package are vulnerable to Improper Handling of Highly Compressed Data Data Amplification through the Hpack.decodeHeaders path in ember-core/shared/src/main/scala/org/http4s/ember/core/h2/Hpack.scala. An attacker can exhaust heap memory and crash an HTTP/2 server...

Improper Handling of Highly Compressed Data (Data Amplification)

Overview Affected versions of this package are vulnerable to Improper Handling of Highly Compressed Data Data Amplification through the Hpack.decodeHeaders path in ember-core/shared/src/main/scala/org/http4s/ember/core/h2/Hpack.scala. An attacker can exhaust heap memory and crash an HTTP/2 server...

CVE-2026-59295

It is possible for outbound HTTP requests using a Micrometer-instrumented client to cause a denial-of-service DoS condition due to an unbounded memory leak. Micrometer 1.17.0 Micrometer 1.16.0 - 1.16.6 Micrometer 1.15.0 - 1.15.12 Micrometer 1.14.0 - 1.14.16 Micrometer 1.9.18 and earlier...

Astra Linux – Vulnerability in curl

curl 7.84.0 supports “chained” HTTP compression algorithms, which means that a server response can be compressed multiple times, possibly using different algorithms. The number of allowable “links” in this “decompression chain” is unlimited, allowing a malicious server to insert virtually an...

Astra Linux – Vulnerability in ntfs-3g

A properly crafted NTFS image can lead to heap exhaustion in ntfsgetattributevalue in NTFS-3G from version 2021.8.22 onwards...

CVE-2026-59295 Micrometer instrumentation of Apache HttpAsyncClient DoS vulnerability

It is possible for outbound HTTP requests using a Micrometer-instrumented client to cause a denial-of-service DoS condition due to an unbounded memory leak. Micrometer 1.17.0 Micrometer 1.16.0 - 1.16.6 Micrometer 1.15.0 - 1.15.12 Micrometer 1.14.0 - 1.14.16 Micrometer 1.9.18 and earlier...

CVE-2026-59295

CVE-2026-59295 affects applications using MicrometerHttpClientInterceptor to instrument Apache HttpAsyncClient (4.x or 5.x). When asynchronous requests fail before receiving a response—such as connection resets or timeouts—the per-request tracking state is never released, causing an unbounded mem...

Allocation of Resources Without Limits or Throttling

Overview org.jsoup:jsoup is a Java library for working with real-world HTML. It provides a very convenient API for extracting and manipulating data, using the best of DOM, CSS, and jquery-like methods. jsoup implements the WHATWG HTML5 specification, and parses HTML to the same DOM as modern...

Apache Struts 6.0.0 <=> 6.10.0 / 7.0.0 <=> 7.2.1 Denial of Service (S2-073)

The version of Apache Struts installed on the remote host is 6.0.0 prior to 6.11.0, or 7.0.0 prior to 7.3.0. It is, therefore, affected by a denial of service vulnerability as referenced in the S2-073 advisory. - Struts provides an optional facility for collecting Content Security Policy violatio...

NPM: node-opcua: Unbounded nonce cache enables unauthenticated heap exhaustion DoS

NPM: node-opcua: Unbounded nonce cache enables unauthenticated heap exhaustion DoS vulnerability discovered by ? in WordPress Npm node-opcua versions 2.166.0...

node-opcua: Unbounded nonce cache enables unauthenticated heap exhaustion DoS

Summary A process-global nonce cache with no eviction policy allows an unauthenticated remote attacker to exhaust server heap memory by repeatedly opening sessions, causing the node-opcua server process to crash. Affected versions: = 2.165.0 Tested version: 2.165.0 CVSS Score: 7.5 High CVSS Vecto...

GHSA-6WVW-VRW4-363W node-opcua: Unbounded nonce cache enables unauthenticated heap exhaustion DoS

Summary A process-global nonce cache with no eviction policy allows an unauthenticated remote attacker to exhaust server heap memory by repeatedly opening sessions, causing the node-opcua server process to crash. Affected versions: = 2.165.0 Tested version: 2.165.0 CVSS Score: 7.5 High CVSS Vecto...

CVE-2026-75140

jsoup through 1.23.2, fixed in commit 862ba2f, contains an uncontrolled resource consumption vulnerability in XmlTreeBuilder that allows remote attackers to exhaust JVM heap memory by supplying a deeply nested XML document with uniquely-namespaced elements. The builder copies the entire inherited...