PT-2026-4830

Name of the Vulnerable Software and Affected Versions sigstore-python versions prior to 4.2.0 Description sigstore-python is a Python tool used for generating and verifying Sigstore signatures. A flaw exists in the OAuth authentication flow, making it susceptible to Cross-Site Request Forgery. Th...

Cross-Site Request Forgery (CSRF)

fastapiusers is vulnerable to Cross-Site Request Forgery CSRF. The vulnerability is due to stateless and predictable OAuth state tokens with no session binding or per-request entropy, which allows an attacker to initiate an OAuth flow, reuse a valid state token, and trick a victim into completing...

CVE-2021-22866

A UI misrepresentation vulnerability was identified in GitHub Enterprise Server that allowed more permissions to be granted during a GitHub App's user-authorization web flow than was displayed to the user during approval. To exploit this vulnerability, an attacker would need to create a GitHub Ap...

OAuth-2.0-CSRF-PoC

OAuth Account Takeover CSRF Proof-of-Concept Description...

CVE-2025-68481

CVE-2025-68481 affects FastAPI Users. Before 15.0.2, OAuth state tokens are generated with an empty state_data, making the JWT contain only a fixed audience and expiry. The callback checks the state JWT but does not tie it to the user session, lacks a correlation cookie or server-side cache, and ...

CVE-2025-67809

An issue was discovered in Zimbra Collaboration ZCS 10.0 and 10.1. A hardcoded Flickr API key and secret are present in the publicly accessible Flickr Zimlet used by Zimbra Collaboration. Because these credentials are embedded directly in the Zimlet, any unauthorized party could retrieve them and...

CVE-2025-66629 HedgeDoc is missing state parameter in OAuth2 flows could lead to CSRF

HedgeDoc is an open source, real-time, collaborative, markdown notes application. Prior to 1.10.4, some of HedgeDoc's OAuth2 endpoints for social login providers such as Google, GitHub, GitLab, Facebook or Dropbox lack CSRF protection, since they don't send a state parameter and verify the respon...

CVE-2025-27232 Frontend arbitrary file read in oauth.authorize action

An authenticated Zabbix Super Admin can exploit the oauth.authorize action to read arbitrary files from the webserver leading to potential confidentiality loss...

CVE-2025-56400

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

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

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-2025-63700

An issue was discovered in clerk-js 5.88.0 allowing attackers to bypass the OAuth authentication flow by manipulating the request at the OTP verification stage. NOTE: this is disputed by the Supplier because there is no available information to reproduce the issue, and because an OAuth...

EUVD-2025-198353

An issue was discovered in Clerk-js 5.88.0 allowing attackers to bypass the OAuth authentication flow by manipulating the request at the OTP verification stage...

Missing Authentication for Critical Function

Overview Affected versions of this package are vulnerable to Missing Authentication for Critical Function via the MSTeams plugin OAuth flow. An attacker can modify arbitrary posts by sending a crafted OAuth redirect URL. Remediation Upgrade...

Missing Authentication for Critical Function

Overview Affected versions of this package are vulnerable to Missing Authentication for Critical Function via the MSTeams plugin OAuth flow. An attacker can modify arbitrary posts by sending a crafted OAuth redirect URL. Remediation Upgrade...

Missing Authentication for Critical Function

Overview Affected versions of this package are vulnerable to Missing Authentication for Critical Function via the MSTeams plugin OAuth flow. An attacker can modify arbitrary posts by sending a crafted OAuth redirect URL. Remediation Upgrade...

Missing Authentication for Critical Function

Overview Affected versions of this package are vulnerable to Missing Authentication for Critical Function via the MSTeams plugin OAuth flow. An attacker can modify arbitrary posts by sending a crafted OAuth redirect URL. Remediation Upgrade github.com/mattermost/mattermost/server/channels/store t...

Missing Authentication for Critical Function

Overview Affected versions of this package are vulnerable to Missing Authentication for Critical Function via the MSTeams plugin OAuth flow. An attacker can modify arbitrary posts by sending a crafted OAuth redirect URL. Remediation Upgrade...

CVE-2025-55073 MS Teams plugin OAuth allows editing arbitrary posts

Mattermost versions 10.11.x = 10.11.3, 10.5.x = 10.5.11, 10.12.x = 10.12.0 fail to validate the relationship between the post being updated and the MSTeams plugin OAuth flow which allows an attacker to edit arbitrary posts via a crafted MSTeams plugin OAuth redirect URL...

CVE-2025-55073 MS Teams plugin OAuth allows editing arbitrary posts

Mattermost versions 10.11.x = 10.11.3, 10.5.x = 10.5.11, 10.12.x = 10.12.0 fail to validate the relationship between the post being updated and the MSTeams plugin OAuth flow which allows an attacker to edit arbitrary posts via a crafted MSTeams plugin OAuth redirect URL...