CVE-2026-88006 Open WebUI: Users denied by the OAuth role policy can still sign in via token exchange

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.8.0 until 0.11.1, Open WebUI's OAuth token exchange endpoint issues a session for a provider access token without running the OAuth role management that the normal OAuth login callback runs. A user whose...

CVE-2026-88006

Open WebUI (a self-hosted AI platform) is affected by an authentication bypass in its OAuth token exchange endpoint from version 0.8.0 through 0.11.1 . The endpoint issues a session for a provider access token without executing the OAuth role management that the normal login callback performs. As...

EUVD-2026-75541

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.8.0 until 0.11.1, Open WebUI's OAuth token exchange endpoint issues a session for a provider access token without running the OAuth role management that the normal OAuth login callback runs. A user whose...

CVE-2026-88005

Open WebUI versions 0.8.0 through 0.9.0 are affected by a bypass in the OAuth token exchange endpoint . The endpoint issues a valid session for a provider access token without enforcing the email domain allowlist that the standard OAuth login callback applies. As a result, an account whose email ...

EUVD-2026-75540

Open WebUI is an extensible, feature-rich, and user-friendly self-hosted AI platform. From 0.8.0 until 0.9.0, Open WebUI's OAuth token exchange endpoint issues a session for a provider access token without applying the email domain allowlist that the normal OAuth login callback enforces. An accou...

WPAxFuzz

A full-fledged Wi-Fi Fuzzer Report Bug · Request Feature Table of Contents 1. About The Project 2. Fuzz Management and Control and Data Frames Requirements and Dependencies Description 3. Fuzz SAE-exchange 4. DoS attack module Description 5. Vulnerabilities 6. Related Work 7. License 8. Contact 9...

CVE-2026-81799 WordPress Return Refund and Exchange For WooCommerce plugin <= 4.6.4 - Broken Access Control vulnerability

Unauthenticated Broken Access Control in Return Refund and Exchange For WooCommerce = 4.6.4 versions...

EUVD-2026-75528

Unauthenticated Broken Access Control in Return Refund and Exchange For WooCommerce = 4.6.4 versions...

CVE-2026-81799

An unauthenticated Broken Access Control vulnerability was discovered in the Return Refund and Exchange For WooCommerce WordPress plugin, affecting versions ≤ 4.6.4 . The flaw was identified by babyhack (@OPCIA) and carries a CVSS 3.1 score of 7.5 (HIGH) with a vector of AV:N/AC:L/PR:N/UI:N/S:U/C...

NtlmRelayToEWS

ntlmRelayToEWS Author: Arno0x0x - @Arno0x0x ntlmRelayToEWS is a tool for performing ntlm relay attacks on Exchange Web Services EWS. It spawns an SMBListener on port 445 and an HTTPListener on port 80, waiting for incoming connection from the victim. Once the victim connects to one of the...

PSForgot2kEyXCHANGE

PSForgot2kEyXCHANGE PoC for Forgot2kEyXCHANGE CVE-2020-0688 written in PowerShell Usage This PoC requires a valid Username and Password. This PoC uses ysoserial.net to create the new ViewState which contains the command you specified on the -Command param. If you don't already have this installed...

CVE-2021-26855-Exchange-RCE

CVE-2021-26855-Exchange-RCE Microsoft Exchange Proxylogon Exploit Chain EXP Analysis + CVE-2021–26855 + CVE-2021–27065 Reproduction Summary...

misp-objects

misp-objects MISP objects used in MISP system and can be used by other information sharing tools. MISP objects are in addition to MISP attributes to allow advanced combinations of attributes. The creation of these objects and their associated attributes are based on real cyber security use-cases...

PQC-Scanner

The PQC Network Scanner is a purpose‑built assessment tool designed to help organisations understand their cryptographic exposure as they transition toward a post‑quantum security posture. Unlike traditional TLS scanners that focus solely on certificate validity or classical cryptographic strengt...

CVE-2022-41082-POC

CVE-2022-41082-POC PoC for the CVE-2022-41082 NotProxyShell OWASSRF Vulnerability Effecting Microsoft Exchange Servers This is Post-Auth RCE for ProxyNotShell OWASSRF, valid cardentials are needed for command execution. Added the Powershell PoC script for TabShell Vulnerability CVE-2022-41076 The...

OWASSRF-CVE-2022-41082-POC

CVE-2022-41082-POC PoC for the CVE-2022-41082 NotProxyShell OWASSRF Vulnerability Effecting Microsoft Exchange Servers This is Post-Auth RCE for ProxyNotShell OWASSRF, valid cardentials are needed for command execution. Added the Powershell PoC script for TabShell Vulnerability CVE-2022-41076 The...

camel-pqc-tls

Post-Quantum TLS with Apache Camel This repository contains three examples demonstrating Post-Quantum Cryptography PQC TLS 1.3 handshakes with Apache Camel, using the X25519MLKEM768 hybrid key exchange. X25519MLKEM768 combines classical X25519 elliptic curve Diffie-Hellman with ML-KEM-768 , a...

CVE-2020-0688

CVE-2020-0688 A remote code execution vulnerability exists in Microsoft Exchange Server when the server fails to properly create unique keys at install time. Knowledge of a the validation key allows an authenticated user with a mailbox to pass arbitrary objects to be deserialized by the web...

HAFNIUM-Microsoft-Exchange-0day

Cool Resources CheckMyOWA What is it? We set up this site to aid victim notification based on lists of compromised Exchange servers with Outlook Web AccessOWA enabled, which were obtained from perpetrators of this mass breach event. This includes affected IPs/domains, as well as whether the actor...

Carnivore

Released as open source by NCC Group Plc - https://www.nccgroup.com/ Developed by Chris Nevin, [email protected] https://www.github.com/nccgroup/carnivore Released under the AGPL license https://www.github.com/nccgroup/carnivore/license Carnivore - V.1.0.4 Microsoft External Assessment Tool...