jwt_tool

The JSON Web Token Toolkit v2 jwttool.py is a toolkit for validating, forging, scanning and tampering JWTs JSON Web Tokens. Its functionality includes: Checking the validity of a token Testing for known exploits: CVE-2015-2951 The alg=none signature-bypass vulnerability CVE-2016-10555 The RS/HS25...

blanket

blanket Blanket is a sandbox escape targeting iOS 11.2.6, although the main vulnerability was only patched in iOS 11.4.1. It exploits a Mach port replacement vulnerability in launchd CVE-2018-4280, as well as several smaller vulnerabilities in other services, to execute code inside the ReportCras...

CVE-2026-29000

CVE-2026-29000 Exploit Generator Rust This repository contains a specialized Rust implementation for exploiting CVE-2026-29000, an authentication bypass vulnerability in pac4j-jwt. The vulnerability stems from a "Signature Validation Skip" when a PlainJWT alg: none is nested within an encrypted J...

halo-cve-2026-67919

halo plugin rce from a url halo's console lets admins install and upgrade plugins by pasting a url. it fetches whatever url, installs the jar, and the jar's code runs on the server. no scheme checks, no host checks, redirects followed, and the plugin manager loads the extension classes straight o...

CVE-2026-45156-POC

Hacker Matrix Glitch 🚨 CVE-2026-45156 🚨 Nextcloud useroidc ID4me JWT Signature Bypass Fully Automated Proof of Concept PoC Exploit for Admin Takeover. 📖 The Story Behind every CVE, there's a story. This one was found at 2 AM on a cold winter night, fueled by a breakup mashup on loop. Read the ful...

CVE-2026-29000

CVE-2026-29000: pac4j JWT Authentication Bypass PoC Proof of Concept for CVE-2026-29000 - A critical authentication bypass vulnerability in pac4j JWT implementation that allows attackers to forge admin tokens without a valid signature. ⚠️ DISCLAIMER This tool is provided for educational and...

TokenBreaker

TokenBreaker Token Breaker is focused on 2 particular vulnerability related to JWT tokens. None Algorithm RSAtoHMAC Refer to this link about insights of the vulnerability and how an attacker can forge the tokens Try out this vulnerability here TheNone Usage usage: TheNone.py -h -t TOKEN...

CosmicRakp

CosmicRakp Table of Contents Introduction CVE-2013-4786 Installation Usage Credits License Introduction CosmicRakp is a powerful tool written in Go that allows red teamers and penetration testers to dump IPMI hashes. This project aims to be efficient, fast, and easy to use. CVE-2013-4786 This too...

MyJWT

MyJWT codebeat badge Introduction This cli is for pentesters, CTF players, or dev. You can modify your jwt, sign, inject ,etc... Check Documentation for more information. If you see problems or enhancement send an issue.I will respond as soon as possible. Enjoy : Documentation Documentation is...

CVE-2026-21003-JWT-none-Algorithm-Bypass-via-kid-Header-Omission

CVE-2026-21003 – JWT "none" Algorithm Bypass via kid Header Omission Program Code Node.js // jwtverifyserver.js - Vulnerable JWT verification const jwt = require'jsonwebtoken'; const express = require'express'; const app = express; app.useexpress.json; const publicKey = -----BEGIN PUBLIC KEY-----...

CVE-2026-29000-pac4j-jwt

pac4j-jwe-forge CVE-2026-29000 Proof-of-concept for CVE-2026-29000. Targets pac4j-jwt versions prior to 4.5.9, 5.7.9, and 6.3.3. The vulnerability is straightforward: the library accepts a PlainJWT unsigned, alg=none as long as it's wrapped inside a valid JWE. Since the server exposes its RSA...

CVE-2026-29000

CVE-2026-29000: pac4j-jwt Authentication Bypass POC This repository contains a proof-of-concept POC for an authentication bypass vulnerability in pac4j-jwt CVE-2026-29000. The vulnerability allows an attacker to bypass signature verification by nesting a PlainJWT using alg: none inside a JWE JSON...

CVE-2026-22002-VNC-Authentication-Bypass-via-Protocol-Version-Confusion

CVE-2026-22002 – VNC Authentication Bypass via Protocol Version Confusion Program Code Python vncserversim.py - VNC server with version negotiation flaw import socket, struct def handleconn: Send server version "RFB 003.008\n" conn.sendb"RFB 003.008\n" Receive client version clientver = conn.recv...

CVE-2026-21018-OPC-UA-Authentication-Bypass-via-None-Security-Policy

CVE-2026-21018 – OPC UA Authentication Bypass via None Security Policy Program Code Python opcua-asyncio sim opcuaserversim.py - OPC UA server accepting None security policy from asyncua import Server import asyncio async def main: server = Server await server.init...

CVE-2026-29000

JWT/JWE Authentication Bypass PoC A Proof-of-Concept PoC script demonstrating an authentication bypass vulnerability using JSON Web Tokens JWT and JSON Web Encryption JWE. This tool exploits environments that improperly validate token algorithms by accepting unverified JWTs alg: none wrapped insi...

PYSEC-2026-4313 wger: cross-tenant admin notes/contracts leak via gym=None bypass (5 views)

Summary Five gym management views in wger apply a flawed gym-scope guard gyma != gymb that silently passes when both operands are None. A trainer with gym.gymtrainer and gym.addadminusernote permissions and no gym assignment gym=None can read private admin notes, uploaded documents, gym contracts...

CVE-2026-102899

Sentry is an application monitoring and error tracking platform. From 26.5.0 until 26.7.2, the SAML SSO identity-linking flow allows an attacker who controls a SAML identity provider to socially engineer an authenticated user into opening a malicious URL, link the attacker's identity to the...

[SECURITY] Fedora 43 Update: arm-none-eabi-binutils-cs-2.45-5.fc43

This is a cross-compilation version of GNU Binutils, which can be used to assemble and link binaries for the arm-none-eabi platform. Binutils is a collection of binary utilities, including ar for creating, modifying and extracting from archives, as a family of GNU assemblers, gprof for displaying...

[SECURITY] Fedora 44 Update: arm-none-eabi-binutils-cs-2.45-5.fc44

This is a cross-compilation version of GNU Binutils, which can be used to assemble and link binaries for the arm-none-eabi platform. Binutils is a collection of binary utilities, including ar for creating, modifying and extracting from archives, as a family of GNU assemblers, gprof for displaying...

CVE-2026-92682

In @neo4j/graphql versions from 7.0.0 up to but not including 7.6.4, the none quantifier in @authorization filters on relationships and connections is not negated when translated to Cypher, so it behaves like some. A rule such as "none of the related denied users matches the JWT subject" therefor...