CVE-2026-29000---pac4j-jwt-Authentication-Bypass-PoC

CVE-2026-29000 - pac4j-jwt Authentication Bypass PoC Note: This is not my original work. I am keeping this here for a reference. Working methodology: root@kitploit: python3 exploit.py http://IP:PORT Fetching JWKS... + Got RSA public key kid: enc-key-1 Crafted PlainJWT with sub=admin, role=ROLEADM...

CVE-2026-29000

CVE-2026-29000 Un script de prueba de concepto para CVE-2026-29000, una vulnerabilidad crítica de omisión de autenticación encontrada en la librería pac4j-jwt AVISO LEGAL Esta prueba de concepto es solo para fines educativos y de pruebas de seguridad éticas. Fue desarrollada para demostrar la cau...

PT-2026-89717

The opam package "jose" does not validate any RSA signature. It checks the encoding being PKCS1, but does not verify with the public key. Reproduction With jose 0.10.0, the code below signs two tokens with the same key and glues one's payload onto the other's signature: OCaml let = Mirage crypto...

MikroTik RouterOS 7.9 < 7.23.4 / 7.24.x < 7.24.2 SSH Authentication Bypass (CVE-2026-67276)

According to its self-reported version, the remote networking device is running a version of MikroTik RouterOS 7.9 prior to 7.23.4, or 7.24.x prior to 7.24.2. It is, therefore, affected by an authentication bypass vulnerability. RouterOS does not compare the complete RSA public key when matching ...

MikroTik RouterOS 7.0.x < 7.23.4 / 7.24.x < 7.24.2 X.509 Signature Validation Bypass (CVE-2026-67278)

According to its self-reported version, the remote networking device is running a version of MikroTik RouterOS 7.0.x prior to 7.23.4, or 7.24.x prior to 7.24.2. It is, therefore, affected by a certificate validation vulnerability. MikroTik RouterOS accepts malformed RSA/PKCS1 v1.5 signatures duri...

Mikrotrick_POC

RouterOS SSH Modulus-Confusion Validator CVE-2026-67276 An automated behavioral validator designed to detect the SSH public key authentication bypass vulnerability in MikroTik RouterOS CVE-2026-67276. The script tests whether an SSH service incomplete-validation flaw allows authentication by...

jsch

Fork of JSch-0.1.55 See original README Why should you use this library? As I explained in a blog post the main points are: OpenSSH has disabled ssh-rsa in release 8.8 per default and you need a library which supports rsa-sha2-256 and rsa-sha2-512. Drop in replacement: just change dependency...

Exploit for CVE-2026-67276

RouterOS SSH Modulus-Confusion Validator CVE-2026-67276 An...

Exploit-CVE-2026-1357

Install dependencies pip3 install pycryptodome requests Basic exploit python3 wpvivi.py http://target.com Custom webshell python3 wpvivi.py http://target.com --shell backdoor.php python3 wpvivi.py http://target.com --code "" Technical explanation: Null Byte Key: When RSA decryption fails, it...

ROCA-attack-on-vulnerability-CVE-2017-15361

ROCA-attack-on-vulnerability-CVE-2017-15361 This repository contains the thesis developed for my bachelor's degree in Mathematical Engineering at Polytechnic of Turin. It's a script based on python and sage. The goal of the script is to generate an RSA key, evaluete if it's vulnerable by the ROCA...

DEBIAN-CVE-2026-87735

An issue was discovered in the mirage-crypto-pk package before 2.3.0 for OCaml. There is an undocumented exception for a small message during RSA decryption or encryption...

CVE-2026-87735

An issue was discovered in the mirage-crypto-pk package before 2.3.0 for OCaml. There is an undocumented exception for a small message during RSA decryption or encryption...

kit-jwt

kit-jwt JSON Web Token JWT encoding and decoding for Kit TOC Files File| Description ---|--- .editorconfig| Editor formatting configuration .gitignore| Git ignore rules for build artifacts and dependencies .tool-versions| asdf tool versions Zig, Kit LICENSE| MIT license file README.md| This file...

EUVD-2026-74621

An issue was discovered in the mirage-crypto-pk package before 2.3.0 for OCaml. There is an undocumented exception for a small message during RSA decryption or encryption...

CVE-2026-87735

An issue was discovered in the mirage-crypto-pk package before 2.3.0 for OCaml. There is an undocumented exception for a small message during RSA decryption or encryption...

CVE-2026-87735

An issue in the mirage-crypto-pk OCaml package before version 2.3.0 triggers an undocumented exception when processing a small message during RSA decryption or encryption . The vulnerability is rated MEDIUM (CVSS 4.3) , with a network attack vector, low complexity, and low privileges required, re...

kernel: crypto: qat - validate RSA CRT component lengths

A flaw was found in the Linux kernel's QAT QuickAssist Technology crypto module. This vulnerability occurs in the RSA key parser when handling CRT Chinese Remainder Theorem components. An underflow can happen during a memory copy operation if an RSA CRT component is larger than its allocated...

Linux Distros Unpatched Vulnerability : CVE-2026-87735

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in the mirage-crypto-pk package before 2.3.0 for OCaml. There is an undocumented exception for a small message during RSA decryption or...

CVE-2026-0257

CVE-2026-0257: GlobalProtect Authentication Bypass Overview This exploit achieves unauthenticated VPN access to a Palo Alto GlobalProtect gateway/portal by forging an authentication cookie using only the server's publicly available TLS certificate. The Core Vulnerability Why It Works GlobalProtec...

MikroTik router flaws allow takeover without a password

CERT Polska warns that attackers are actively exploiting a chain of critical MikroTik RouterOS flaws to seize control of routers exposed to the internet. Although the warning comes from Poland’s national cybersecurity response team, MikroTik routers are sold worldwide, including in the US. The...