graylog-cve-2024-24824-exploit

Exploiting Arbitrary Class Loading on the JVM This repository contains the proof-of-concept exploit presented in my talk: Exploiting Arbitrary Class Loading on the JVM Watch it here if you're interested: Youtube The exploit targets CVE-2024-24824 minor typo in the slides, an arbitrary class loadi...

SerialKillerBypassGadgetCollection

SerialKiller: Bypass Gadget Collection Description Collection of Bypass Gadgets that can be used in JVM Deserialization Gadget chains to bypass "Look-Ahead ObjectInputStreams" desfensive deserialization. Released as part of RSA 2016 Talk "SerialKiller: Silently Pwning Your Java Endpoints" by Alva...

CLEANSTART-2026-TT31497 client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing Jetty to attempt a large memory allocation and potentially exhaust the JVM heap

Security vulnerability affects the rundeck package. A client may send a WebSocket frame with an unknown opcode and a very large declared payload length, causing Jetty to attempt a large memory allocation and potentially exhaust the JVM heap...

log4j-recognizer

log4j-recognizer A utility to look for log4j in the currently running JVM CVE-2021-44228 Log4Shell. This is useful for systems that allow plugins to introduce their own jars. Therefore, you can find if someone brought log4j in a dangerous version. Usage Just instantiate Log4jRecognizer with your...

Xjar_tips

Xjartips Introduction: Spring Boot JAR 安全加密运行工具, 同时支持的原生JAR. 基于对JAR包内资源的加密以及拓展ClassLoader来构建的一套程序加密启动, 动态解密运行的方案, 避免源码泄露以及反编译. 功能特性 无代码侵入, 只需要把编译好的JAR包通过工具加密即可. 完全内存解密, 降低源码以及字节码泄露或反编译的风险. 支持所有JDK内置加解密算法. 可选择需要加解密的字节码或其他资源文件. 支持Maven插件, 加密更加便捷. 动态生成Go启动器, 保护密码不泄露. 其中xjar...

com.fasterxml.jackson.core/jackson-core: Jackson-core: Denial of Service via unbounded StringBuilder growth during malformed token processing

A flaw was found in FasterXML jackson-core. This vulnerability allows a remote attacker to cause a Denial of Service DoS by providing a specially crafted, malformed token to the JsonFactory.createParserDataInput method. The UTF8DataInputJsonParser component, responsible for handling DataInput...

jdwp-shellifier

JDWP exploitation script What is it ? This exploitation script is meant to be used by pentesters against active JDWP service, in order to gain Remote Code Execution. How does it work ? Well, in a pretty standard way, the script only requires a Python 2 interpreter: % python ./jdwp-shellifier.py -...

DEBIAN-CVE-2026-109395

Ning compress-lzf before 1.2.0 contains an out-of-bounds memory access vulnerability in the sun.misc.Unsafe based UnsafeChunkDecoder that fails to validate back-references and literal runs. Attackers can supply crafted LZF streams to applications using the default LZFDecoder to leak unrelated JVM...

MicroStrategy Web 10.4 - Information Disclosure

MicroStrategy Web 10.4 is susceptible to information disclosure. The JVM configuration, CPU architecture, installation folder, and other information are exposed through /MicroStrategyWS/happyaxis.jsp. An attacker can use this vulnerability to learn more about the application environment and there...

CVE-2026-109395

Ning compress-lzf before 1.2.0 contains an out-of-bounds memory access vulnerability in the sun.misc.Unsafe based UnsafeChunkDecoder that fails to validate back-references and literal runs. Attackers can supply crafted LZF streams to applications using the default LZFDecoder to leak unrelated JVM...

CVE-2026-109395

Ning compress-lzf before 1.2.0 contains an out-of-bounds memory access vulnerability in the sun.misc.Unsafe based UnsafeChunkDecoder that fails to validate back-references and literal runs. Attackers can supply crafted LZF streams to applications using the default LZFDecoder to leak unrelated JVM...

CVE-2026-109395 Ning compress-lzf before 1.2.0 Out-of-Bounds Memory Access via UnsafeChunkDecoder

Ning compress-lzf before 1.2.0 contains an out-of-bounds memory access vulnerability in the sun.misc.Unsafe based UnsafeChunkDecoder that fails to validate back-references and literal runs. Attackers can supply crafted LZF streams to applications using the default LZFDecoder to leak unrelated JVM...

CVE-2026-109395 Ning compress-lzf before 1.2.0 Out-of-Bounds Memory Access via UnsafeChunkDecoder

Ning compress-lzf before 1.2.0 contains an out-of-bounds memory access vulnerability in the sun.misc.Unsafe based UnsafeChunkDecoder that fails to validate back-references and literal runs. Attackers can supply crafted LZF streams to applications using the default LZFDecoder to leak unrelated JVM...

EUVD-2026-104679

Ning compress-lzf before 1.2.0 contains an out-of-bounds memory access vulnerability in the sun.misc.Unsafe based UnsafeChunkDecoder that fails to validate back-references and literal runs. Attackers can supply crafted LZF streams to applications using the default LZFDecoder to leak unrelated JVM...

CVE-2026-109395 Ning compress-lzf before 1.2.0 Out-of-Bounds Memory Access via UnsafeChunkDecoder

Ning compress-lzf before 1.2.0 contains an out-of-bounds memory access vulnerability in the sun.misc.Unsafe based UnsafeChunkDecoder that fails to validate back-references and literal runs. Attackers can supply crafted LZF streams to applications using the default LZFDecoder to leak unrelated JVM...

CVE-2026-109395

The Ning compress-lzf library, in versions before 1.2.0 , is vulnerable to an out-of-bounds memory access within the sun.misc.Unsafe based UnsafeChunkDecoder . The root cause is a failure to properly validate back-references and literal runs during decompression. An attacker can provide a crafted...

PT-2026-117934

Ning compress-lzf before 1.2.0 contains an out-of-bounds memory access vulnerability in the sun.misc.Unsafe based UnsafeChunkDecoder that fails to validate back-references and literal runs. Attackers can supply crafted LZF streams to applications using the default LZFDecoder to leak unrelated JVM...

CVE-2026-110258

A flaw was found in OW2 ASM. An attacker could cause a Denial of Service DoS by providing a specially crafted, invalid Java class file. Due to improper validation of subroutine instructions, processing the file triggers excessive memory allocation, causing the Java Virtual Machine JVM to crash...

CVE-2026-110260

A flaw was found in OW2 ASM. An attacker can trigger a Denial of Service DoS by providing a specially crafted Java class file containing numerous overlapping exception handlers. When the library analyzes the method stack or frame structures of such a file, it performs excessive memory allocation,...

resteasy-core: RESTEasy: IIOImageProvider Unbounded Image Decode (Decompression-Bomb DoS)

A flaw was found in RESTEasy's IIOImageProvider, which decodes attacker-supplied image request bodies without enforcing any limit on the declared image dimensions or pixel count. A remote, unauthenticated attacker can send a small crafted image declaring enormous dimensions to trigger a very larg...