CVE-2026-3456-OAuth2-PKCE-Race-Condition-Account-Takeover-

8. CVE-2026-3456 – OAuth2 PKCE Race Condition Account Takeover Overview A race condition in the OAuth2 authorization server allows an attacker to reuse a victim’s authorization code before the legitimate client redeems it, by guessing or brute‑forcing the PKCE codeverifier within a small time...

CVE-2026-85317

CVE-2026-85317 — camel-http: OAuth2 token cache confusion Runnable proof-of-concept reproducer for the Apache Camel vulnerability where camel-http's OAuth2 client token cache — a JVM-globalstatic map — keyed its entries on only uri, clientId, clientSecret, omitting the fields that actually shape...

CVE-2022-25262

CVE-2022-25262 PoC + vulnerability details for CVE-2022-25262 | JetBrains Hub single-click SAML response takeover CVE-2022-25262 Requirements Usage How does it work? Authorization code pool for "OAuth2 - SAML" exchange YouTrack Konnector OAuth2 authorization code takeover by design Mitigation...

kanidm

Kanidm - Simple and Secure Identity Management About Kanidm is a simple and secure identity management platform, allowing other applications and services to offload the challenge of authenticating and storing identities to Kanidm. The goal of this project is to be a complete identity provider,...

ash-authentication-oauth2-oidc-account-takeover-cve-2026-49757-email-based-user-matching

CVE-2026-49757 — AshAuthentication OAuth2/OIDC Account Takeover Proof of Concept for CVE-2026-49757 — a critical vulnerability in AshAuthentication where OAuth2/OIDC callbacks resolved to local user accounts by email address instead of the strategy, sub identity pair, allowing unauthenticated...

CVE-2022-24342

CVE-2022-24342 JetBrains TeamCity - account takeover via CSRF in GitHub authentication PoC CVE-2022-24342 Requirements Usage How does it work? GitHub OAuth2: query parameters processing order CVE-2022-24342: HTTP requests flow Requirements JetBrains TeamCity If you run the exploit on the local...

msteams

msteams A Mythic C2 Profile that uses the Microsoft Graph API to communicate through a Microsoft Teams channel. How It Works Agent Microsoft Teams Channel C2 Server Mythic 1. The agent authenticates to Microsoft Entra ID via OAuth2 client credentials 2. Posts its Mythic message base64-encoded,...

gitea-CVE-2026-28699

CVE-2026-28699: Gitea OAuth2 Scope Bypass via HTTP Basic Auth A Gitea OAuth2 access token scoped to only read:user can perform full write actions when it is sent as Authorization: Basic base64:x-oauth-basic instead of as a Bearer token. The scope check is skipped for any token presented over Basi...

onedrive_user_enum

onedriveuserenum v2.10 enumerate valid onedrive users For a full rundown of the enumeration technique and OneDrive enum, check out the blog here: https://www.trustedsec.com/blog/onedrive-to-enum-them-all/ If you are looking for the old, non-database vesion of OneDrive Enum, you can find it here:...

pgAdmin 4 - Authentication Bypass

pgAdmin 4 versions 8.11 and earlier are vulnerable to a security flaw in OAuth2 authentication. This vulnerability allows an attacker to potentially obtain the client ID and secret, leading to unauthorized access to user data. id: CVE-2024-9014 info: name: pgAdmin 4 - Authentication Bypass author...

pocketbase-CVE-2026-44166

CVE-2026-44166: PocketBase OAuth2 Account Pre-Hijacking A PocketBase auth collection with OAuth2 enabled lets the client pass a createData object when it signs up. The email inside createData is never checked against the email the OAuth2 provider verified. Anyone with an account on a configured...

oauth-scan

OAUTHScan Description OAUTHScan is a Burp Suite Extension written in Java with the aim to provide some automatic security checks, which could be useful during penetration testing on applications implementing OAUTHv2 and OpenID standards. The plugin looks for various OAUTHv2/OpenID vulnerabilities...

kafka-keycloak-oauth

Apache Kafka 4.1.0 with Keycloak OAuth2 Authentication Production-ready Apache Kafka 4.1.0 KRaft mode with Keycloak 26.1.1 OAuth2/OIDC authentication using Strimzi Kafka image. Why This Project vs kafka-oauth-keycloak-tls-demo This is an evolution of the previous POC with significant improvements...

OAUTHScan

OAUTHScan Description OAUTHScan is a Burp Suite Extension written in Java with the aim to provide some automatic security checks, which could be useful during penetration testing on applications implementing OAUTHv2 and OpenID standards. The plugin looks for various OAUTHv2/OpenID vulnerabilities...

Important: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: oauth2-proxy: oauth2-proxy-7.15.5-0.3.hum1 aarch64, s390x, x8664 oauth2-proxy-7.15.5-0.3.hum1.src src Security Fixes: oauth2-proxy: CVE-2026-111943...

janusec

Janusec Application Gateway / JANUSEC应用网关 English Readme 提供快速、安全的应用交付 介绍PPT： https://www.janusec.com/download/Janusec-Application-Gateway-CN.pdf 主要功能 JANUSEC应用网关的主要功能有： 向Web应用提供统一的安全接入，包括HTTPS、身份认证、安全防御（WAF/CC）等。如Web应用是通过K8S Pods部署的，该网关也可以作为K8S Ingress Controller使用，向Pods提供跟普通Web应用同样的接入和安全特性。...

CVE-2026-73310

CVE-2026-73310: OAuth2 redirect URI not bound to authorization code XenForo before 2.3.13 does not bind an OAuth2 authorization code to the redirect URI used when that code was issued. What happens At the token endpoint, XenForo checks that the submitted redirecturi is somewhere in the client's...

CVE-2026-73311

CVE-2026-73311: OAuth2 authorization code replay XenForo before 2.3.13 allows an OAuth2 authorization code to be redeemed more than once. What happens The authorization-code grant loads a code, verifies its time-based validity, and creates a token pair. The successful path does not delete the cod...

CVE-2026-73312

CVE-2026-73312: Refresh token replay after access-token expiry XenForo before 2.3.13 can leave an OAuth2 refresh token reusable when its parent access token has expired. What happens XenForo intentionally lets a refresh token outlive its short-lived access token. During rotation it creates the...

RabbitMQ Management - OAuth 2 Client Secret Disclosure

RabbitMQ 3.13.15, 4.0.20, 4.1.11, and 4.2.6 contains an information disclosure caused by the obsolete GET /api/auth endpoint exposing OAuth 2 client secrets when management.oauthclientsecret is configured, letting unauthenticated attackers access sensitive credentials, exploit requires management...