EUVD-2026-4729

sigstore-python is a Python tool for generating and verifying Sigstore signatures. Prior to version 4.2.0, the sigstore-python OAuth authentication flow is susceptible to Cross-Site Request Forgery. OAuthSession creates a unique "state" and sends it as a parameter in the authentication request bu...

PT-2026-26134

Name of the Vulnerable Software and Affected Versions nghttp2 versions prior to 1.68.1 Description nghttp2 is a C implementation of the Hypertext Transfer Protocol version 2. Versions of nghttp2 prior to 1.68.1 are susceptible to a denial-of-service condition. This occurs because the library does...

GO-2025-4168 Mattermost fails to properly validate OAuth state tokens during OpenID Connect authentication in github.com/mattermost/mattermost-server

Mattermost fails to properly validate OAuth state tokens during OpenID Connect authentication in github.com/mattermost/mattermost-server. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causin...

Cross-site Request Forgery (CSRF)

Overview fastapi-sso is a FastAPI plugin to enable SSO to most common providers such as Facebook login, Google login and login via Microsoft Office 365 Account Affected versions of this package are vulnerable to Cross-site Request Forgery CSRF due to the improper validation of the OAuth state...

CVE-2025-27935

The OTP Integration Kit for PingFederate fails to enforce HTTP method validation and state validation properly. The server advances the authentication state without verifying the OTP, thereby bypassing multi-factor authentication...

CVE-2025-27935

The OTP Integration Kit for PingFederate fails to enforce HTTP method validation and state validation properly. The server advances the authentication state without verifying the OTP, thereby bypassing multi-factor authentication...

EUVD-2025-201281

The OTP Integration Kit for PingFederate fails to enforce HTTP method validation and state validation properly. The server advances the authentication state without verifying the OTP, thereby bypassing multi-factor authentication...

CVE-2025-27935

The CVE-2025-27935 issue concerns the OTP Integration Kit for PingFederate. According to connected sources, it fails to enforce HTTP method validation and state validation, allowing the server to advance authentication without verifying the OTP and effectively bypassing multi-factor authenticatio...

CVE-2025-27935 Authentication Bypass in OTP (One-time Passcode) IdP Adapter Integration Kit

The OTP Integration Kit for PingFederate fails to enforce HTTP method validation and state validation properly. The server advances the authentication state without verifying the OTP, thereby bypassing multi-factor authentication...

CVE-2025-27935 Authentication Bypass in OTP (One-time Passcode) IdP Adapter Integration Kit

The OTP Integration Kit for PingFederate fails to enforce HTTP method validation and state validation properly. The server advances the authentication state without verifying the OTP, thereby bypassing multi-factor authentication...

PT-2025-49136

The OTP Integration Kit for PingFederate fails to enforce HTTP method validation and state validation properly. The server advances the authentication state without verifying the OTP, thereby bypassing multi-factor authentication...

Ping Identity One-Time Passcode Integration Kit for PingFederate 安全漏洞

Ping Identity One-Time Passcode Integration Kit for PingFederate is a suite of software tools and adapters from Ping Identity USA. A security vulnerability exists in Ping Identity One-Time Passcode Integration Kit for PingFederate that stems from not properly validating the HTTP method and state,...

Incorrect Implementation of Authentication Algorithm

Overview github.com/mattermost/mattermost/server/channels/app is a private-cloud Slack alternative Affected versions of this package are vulnerable to Incorrect Implementation of Authentication Algorithm due to improper validation of OAuth state tokens during the OpenID Connect authentication...

CVE-2025-12419 Account takeover on OAuth/OpenID-enabled servers

Mattermost versions 10.12.x = 10.12.1, 10.11.x = 10.11.4, 10.5.x = 10.5.12, 11.0.x = 11.0.3 fail to properly validate OAuth state tokens during OpenID Connect authentication which allows an authenticated attacker with team creation privileges to take over a user account via manipulation of...

EUVD-2025-198984

Cross-Site Request Forgery CSRF vulnerability in the OAuth implementation of the Tuya SDK 6.5.0 for Android and iOS, affects the Tuya Smart and Smartlife mobile applications, as well as other third-party applications that integrate the SDK, allows an attacker to link their own Amazon Alexa accoun...

CVE-2025-56400

A Cross-Site Request Forgery (CSRF) vulnerability exists in the OAuth implementation of the Tuya SDK version 6.5.0 for Android and iOS. This affects the Tuya Smart and Smartlife mobile applications, along with other third-party applications integrating the SDK. The root cause is a failure to vali...

CVE-2025-39969

In the Linux kernel, the following vulnerability has been resolved: i40e: fix validation of VF state in get resources VF state I40EVFSTATEACTIVE is not the only state in which VF is actually active so it should not be used to determine if a VF is allowed to obtain resources. Use...

EUVD-2021-17821

Malware in sbrugna...

EUVD-2021-17193

Malware in sbrugna...

CVE-2025-39927

In the Linux kernel, the following vulnerability has been resolved: ceph: fix race condition validating rparent before applying state Add validation to ensure the cached parent directory inode matches the directory info in MDS replies. This prevents client-side race conditions where concurrent...