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...

slipstream

NAT Slipstreaming NAT Slipstreaming allows an attacker to remotely access any TCP/UDP service bound to any system behind a victim's NAT, bypassing the victim's NAT/firewall remote arbitrary firewall pinhole control, just by the victim visiting a website. v1 developed by : @SamyKamkar //...

cve-2022-27255

CVE-2022-27255 - Realtek eCos SDK SIP ALG buffer overflow This repository contains the materials for the talk "Exploring the hidden attack surface of OEM IoT devices: pwning thousands of routers with a vulnerability in Realtek’s SDK for eCos OS.", which was presented at DEFCON30. The contents of...

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...

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...

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-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 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...

deny-af-alg-bpf

deny-af-alg-bpf Description BPF LSM program that blocks AFALG Linux kernel crypto API socket creation and logs all attempts via a ring buffer to userspace. What it does Attaches to the lsm/socketcreate hook Denies any socketAFALG, ... call with -EPERM Emits structured events pid, comm to a BPF ri...

CIRCUTOR PowerStudio SCADA WAVE JWT alg=none Identity Forgery (Cross-Microservic — Detect

Fingerprint / reachability check for CIRCUTOR PowerStudio SCADA WAVE JWT alg=none Identity Forgery Cross-Microservice Authentication Bypass !/usr/bin/env python3 -- coding: utf-8 -- """Detection for CIRCUTOR PowerStudio SCADA WAVE JWT alg=none Identity Forgery Cross-Microservice Authentication...

CIRCUTOR PowerStudio JWT alg=none forgery

Forge alg=none Admin JWT and access protected admin/microservice routes. When events.xml accepts the token, delivers shellExecute for Windows cmd/payload. """CIRCUTOR PowerStudio JWT alg=none admin forgery auth bypass chain primitive.""" from future import annotations import base64 import json...

NetScaler ADC and Gateway 14.1 LSN SIP ALG Memory Overflow

NetScaler ADC and Gateway versions before 14.1-73.32 and 13.1-63.21 contain an LSN SIP ALG memory overflow vulnerability. The supplied offline tool evaluates operator-reported build and configuration evidence...

Citrix NetScaler ADC / Gateway 14.1 LSN SIP ALG Memory Overflow

Citrix NetScaler ADC and Gateway versions before 14.1-73.32 and 13.1-63.21 contain a memory overflow condition when SIP ALG is enabled on an LSN group. FIPS and NDcPP fixed-build variants are documented...

Exploit for CVE-2026-19489

netscaler-cve-2026-19489-check Standal...

CVE-2026-89316

The LoadPublicKey function is vulnerable to a panic due to an unchecked type assertion: algToOptsMap[alg].(*ECDSAOptions). This occurs when a JSON Web Key (JWK) contains a "kty" value of "EC" paired with a non-EC "alg" algorithm, a combination permitted by RFC 7517 §4.4 . The issue is associated ...

CVE-2026-89316 LoadPublicKey panics on kty/alg mismatch (kty=EC with a non-EC alg) via unchecked *ECDSAOptions type assertion

LoadPublicKey resolved an EC key's curve with an unchecked type assertion, algToOptsMapalg.ECDSAOptions. A JWK declaring "kty":"EC" together with a non-EC "alg" — which RFC 7517 §4.4 permits — reaches that assertion and panics...

CVE-2026-89316 LoadPublicKey panics on kty/alg mismatch (kty=EC with a non-EC alg) via unchecked *ECDSAOptions type assertion

LoadPublicKey resolved an EC key's curve with an unchecked type assertion, algToOptsMapalg.ECDSAOptions. A JWK declaring "kty":"EC" together with a non-EC "alg" — which RFC 7517 §4.4 permits — reaches that assertion and panics...

PT-2026-115401

Name of the Vulnerable Software and Affected Versions Customer Email Verification for WooCommerce versions prior to 3.3.1 Description This issue allows unauthenticated attackers to gain authentication as any unverified WordPress account, including those with administrator privileges. The flaw...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: crypto: af-alg – Fix NULL pointer dereference in scatterwalk The AFALG interface fails to unmark the end of a Scatter/Gather List SGL when chaining a new afalgtsgl structure. If a sendmsg function fills an SGL exactly up to...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: crypto: afalg – Zero initialize memory allocated via sockkmalloc Several crypto user API contexts and requests that were allocated using sockkmalloc remained uninitialized. This meant that callers had to explicitly set the fields...