CVE-2025-68664-LangGrinch-PoC

📑 Table of Contents 🎯 Executive Summary 📂 Project Structure 🚀 Quick Start 🐛 Vulnerability Deep Dive 🔬 Technical Root Cause Analysis ⚔️ Attack Chain Methodology 💀 Payload Arsenal 55+ 🎮 Operator's Strategy Guide...

langgrinch-cve-2025-68664-analysis

LangGrinch Vulnerability Analysis: CVE-2025-68664 Overview This repository contains a technical report analyzing CVE-2025-68664, also known as LangGrinch, a serialization injection vulnerability affecting LangChain Core. The report explains the vulnerability background, root cause, exploitation...

CVE-2026-40473

camel-mina MinaConverter.toObjectInput Unsafe Deserialization Reproducer CVE-2026-40473 This project demonstrates a Java deserialization vulnerability in Apache Camel's camel-mina component, tracked as CVE-2026-40473. The MinaConverter.toObjectInputIoBuffer type converter wraps the received bytes...

cve-2022-39227-jwt-auth-bypass-demo

CVE-2022-39227 JWT Authentication Bypass Demo Project Goal This project demonstrates the CVE-2022-39227 vulnerability in a controlled local lab environment. This vulnerability affects the python-jwt library versions 3.3.4 and allows an attacker to forge JWT claims without knowing the secret key b...

XStream <1.4.17 - Remote Code Execution

XStream before 1.4.17 is susceptible to remote code execution. An attacker can execute commands of the host by manipulating the processed input stream, thereby making it possible to obtain sensitive information, modify data, and/or execute unauthorized administrative operations in the context of...

cve-2023-45612_exploit

cve-2023-45612exploit CVE-2023-45612 is a high severty security probem that allows XXE XML eXternal Entity attacks on Ktor's XML serialization that has been patched in 2023. Reproduction of the security problem Below is a detailed way of how I reproduced the problem. IntelliJ IDEA project First, ...

CLEANSTART-2026-QZ41346 Improper encoding of non-finite floating-point values during MapMessage JSON serialization in Apache Log4j API produces output that is not valid JSON

CVE-2026-49844 affects multiple packages. Improper encoding of non-finite floating-point values during MapMessage JSON serialization in Apache Log4j API produces output that is not valid JSON. See references for individual vulnerability details...

CVE-2026-66753-HTTP-Header-Injection-via-Unvalidated-CR-and-LF-in-Header-Values-tiny_http-

Security Advisory: HTTP Header Injection via Unvalidated CR and LF in Header Values tinyhttp Assigned CVE ID: CVE-2026-66753 Summary tinyhttp does not reject carriage return or line feed inside HTTP header values, in either direction. On the request side, readnextline ends a header line only on...

Exploit for Improperly Controlled Sequential Memory Allocation in Php

CVE-2026-109618 / CVE-2026-109619: PHP Use-After-Free via zen...

Important: Red Hat Security Advisory: qt5-qtbase security update

An update for qt5-qtbase is now available for Red Hat Enterprise Linux 9.8 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available...

DEBIAN-CVE-2026-92824

A flaw was found in libmodulemd. In the module stream v2 rpm-map emission path, an inner loop incorrectly uses the count of digest algorithms as its bound instead of the number of checksums in the current digest table. Crafted modulemd v2 metadata with multiple digest types can trigger an...

CVE-2026-92824

A flaw in libmodulemd allows for an out-of-bounds read during the module stream v2 rpm-map emission path. The vulnerability occurs because an inner loop incorrectly uses the count of digest algorithms as its bound instead of the actual number of checksums in the current digest table. Processing c...

CVE-2026-92824 Libmodulemd: libmodulemd: out-of-bounds read when emitting rpm-map artifacts

A flaw was found in libmodulemd. In the module stream v2 rpm-map emission path, an inner loop incorrectly uses the count of digest algorithms as its bound instead of the number of checksums in the current digest table. Crafted modulemd v2 metadata with multiple digest types can trigger an...

Important: qt5-qtbase security update

Qt is a software toolkit for developing applications. The qt5-base packages contain base tools for string, xml, and network handling in Qt. Security Fixes: qtbase: qt5-qtbase: qt6-qtbase: qtbase: Denial of Service via uncontrolled recursion in XML serialization CVE-2026-11573 qt5-qtbase:...

CVE-2026-87863

An authenticated HTTPS origin can supply an HSTS max-age value that the parser accepts, but time serialization later fails to process. On 64-bit systems, extreme max-age values compute an absolute expiry within standard time integer limits that exceeds calendar time structure bounds. During cache...

CVE-2026-87863

An authenticated HTTPS origin can supply an HSTS max-age value that the parser accepts, but time serialization later fails to process. On 64-bit systems, extreme max-age values compute an absolute expiry within standard time integer limits that exceeds calendar time structure bounds. During cache...

CVE-2026-87863

An authenticated HTTPS origin can supply an HSTS "max-age" value that the parser accepts, but time serialization later fails to process. On 64-bit systems, extreme max-age values compute an absolute expiry within standard time integer limits that exceeds calendar time structure bounds. During cac...

CVE-2026-87863

The curl tool is vulnerable to data loss when persistent HTTP Strict Transport Security (HSTS) caching is enabled. An authenticated HTTPS origin can provide an extreme max-age value that the parser accepts but fails during time serialization on 64-bit systems. Because curl truncates the original ...

CVE-2026-87863

An authenticated HTTPS origin can supply an HSTS max-age value that the parser accepts, but time serialization later fails to process. On 64-bit systems, extreme max-age values compute an absolute expiry within standard time integer limits that exceeds calendar time structure bounds. During cache...

x-stream__xstream_CVE-2013-7285_1-4-6

XStream "Java to XML Serialization, and back again" -- Binaries ----------------------------------------------- All binary artifacts are in the 'lib' directory. These include the xstream jars and any other library used at build time, or optional runtime extras. kXML2 is recommend for use as it...