Pillow: Heap use-after-free when encoding TIFF to an in-memory buffer

Summary Saving an image as TIFF to an in-memory buffer can trigger a heap use-after-free if libtiff rejects a tag at encode time. When TIFFWriteScanline fails, the encoder frees its output buffer but leaves the libtiff handle open. Later, when the encoder object is torn down, TIFFClose flushes...

GHSA-4RR5-89J8-MWWM Pillow: Heap use-after-free when encoding TIFF to an in-memory buffer

Summary Saving an image as TIFF to an in-memory buffer can trigger a heap use-after-free if libtiff rejects a tag at encode time. When TIFFWriteScanline fails, the encoder frees its output buffer but leaves the libtiff handle open. Later, when the encoder object is torn down, TIFFClose flushes...

ForgeCert

ForgeCert ForgeCert uses the BouncyCastle C API and a stolen Certificate Authority CA certificate + private key to forge certificates for arbitrary users capable of authentication to Active Directory. This attack is codified as DPERSIST1 in our "Certified Pre-Owned" whitepaper. This code base was...

NGINX-ngx_http_rewrite_module-heap-buffer-overflow-CVE-2026-9256

CVE-2026-9256 NGINX ngxhttprewritemodule PoC Derivation Process and Thoughts Scope: Only for local ranges, authorized reproduction environments, vulnerability verification, and protection rule analysis. Do not use against unauthorized targets. The PoC ideas in this document only verify remotely...

CVE-2026-35031

CVE-2026-35031: Jellyfin Subtitle Upload Path Traversal to RCE -darkred?style=flat-square -orange?style=flat-square TL;DR A critical path traversal vulnerability in Jellyfin Media Server allows authenticated users with "Upload Subtitles" permission to upload files to arbitrary locations on disk. ...

libptrace

libptrace libptrace is an event driven process/thread debugging, tracing, and manipulation framework. It is written in C and has Python 2.7 and 3.7 bindings. It is meant to be used as a library. The API has been designed with cross-platform support in mind. Although the current version only runs ...

CVE-2025-15276-poc

CVE-2025-15276: FontForge SFD PickledData Insecure Deserialization RCE Disclaimer This Proof of Concept PoC is for educational purposes and security auditing only. The author is not responsible for any misuse of this information. Unauthorized access to computer systems is illegal. Always obtain...

CVE-2021-44228-Apache-Log4j-Rce

CVE-2021-44228Apache Log4j Remote Code Execution） all log4j-core versions =2.0-beta9 and =2.14.1 The version of 1.x have other vulnerabilities, we recommend that you update the latest version. Security Advisories / Bulletins linked to Log4Shell CVE-2021-44228 Usage: download this project, compile...

CVE-2026-66754-Remote-Denial-of-Service-via-Reachable-Assertion-in-URL-Prefix-Handling-rouille-

Security Advisory: Remote Denial of Service via Reachable Assertion in URL Prefix Handling rouille Assigned CVE ID: CVE-2026-66754 Summary Request::removeprefix tests the percent-decoded URL but asserts on the raw one. A request whose decoded path starts with the prefix while its raw path does no...

CVE-2026-33017

CVE-2026-33017 Langflow RCE ★ CVE-2026-33017 Langflow Remote Code Execution PoC ★ https://github.com/user-attachments/assets/562fc637-6be1-4ab9-a396-bfad56447af7 Environment Setup Use the following commands to build and run the vulnerable Langflow environment: docker build -t...

POC-CVE-2026-65971

CVE-2026-65971 — SQL Injection in Livewire PowerGrid via sortDirection Proof-of-concept and full technical write-up for CVE-2026-65971 / GHSA-7fgc-3h6c-698r , an SQL injection in power-components/livewire-powergrid reachable through the public Livewire property sortDirection. | ---|--- CVE|...

CVE-2026-66384

cve-id Donate Help maintain this project If you find this project useful, please consider supporting its ongoing maintenance through PayPal or ABA Mobile. ❤️ ១០% នៃការបរិច្ចាគរបស់អ្នក នឹងត្រូវបានបរិច្ចាគជូនមន្ទីរពេទ្យគន្ធបុប្ផា។ ❤️ Ten percent of every donation is contributed to Kantha Bopha...

DET

DET extensible Data Exfiltration Toolkit DET is provided AS IS, is a proof of concept to perform Data Exfiltration using either single or multiple channels at the same time. This is a Proof of Concept aimed at identifying possible DLP failures. This should never be used to exfiltrate sensitive/li...

Atlas

Atlas Atlas is a cross-platform Windows/Linux network execution and security assessment toolkit built on top of TrustedSec's Titanis protocol library. It is inspired by the workflow of NetExec/CrackMapExec: target lists, credential sets, modular enumeration, and compact HH:mm:ss + host - message...

jwt-hack

JSON Web Token Hack Toolkit A high-performance toolkit for testing, analyzing and attacking JSON Web Tokens. Installation Cargo cargo install jwt-hack Homebrew brew install jwt-hack Snapcraft Ubuntu sudo snap install jwt-hack Chocolatey Windows choco install jwt-hack From source git clone...

dga-collection

DGA Collection A collection of known Domain Generation Algorithms: Torpig ZeusBot Cryptolocker Necurs Symmi Ranbyus Usage For each DGA, the list of domains can be easily generated: from datetime import date from Necurs import Necurs Compute domains for the current day/period: Necurs.domains Compu...

UAP-protocol

██╗ ██╗ █████╗ ██████╗ ██║ ██║██╔══██╗██╔══██╗ ██║ ██║███████║██████╔╝ ██║ ██║██╔══██║██╔═══╝ ╚██████╔╝██║ ██║██║ ╚═════╝ ╚═╝ ╚═╝╚═╝ Universal Agent Protocol A unified, security-first wire protocol for tool access, agent coordination, and structured RPC. Built to close CVE-2025-49596 and the clas...

OGNL Stricter-invocation Block List Bypass Via Java.lang.reflect Reflection Proxies

Summary OGNL's optional stricter invocation mode maintains a block list that prevents expressions from directly calling methods on dangerous classes such as "Runtime", "ProcessBuilder", and "ClassLoader". The block list filters on the declaring class of the method OGNL invokes. Because...

AIDebug

AIDebug Reviewer starting point Evidence-focused reverse-engineering CLI. Andrey Pautov develops the Python analyst interface, offline triage, string intelligence, PE inspection and reporting workflows. Capstone, Ghidra, GDB and optional AI providers are integrations, not original tools authored ...

CVE-2019-5513-scanner

VMware Horizon /broker/xml Vulnerability Scanner A high-performance multi-threaded scanner to detect unauthenticated information disclosure vulnerabilities in VMware Horizon Connection Server's /broker/xml endpoint. 📋 Overview VMware Horizon Connection Server exposes an XML API endpoint /broker/x...