CVE-2025-13523 Cross-Site Scripting (XSS) via Unescaped Display Names in Mattermost Confluence Plugin OAuth2 Flow

Mattermost Confluence plugin version 1.7.0 fails to properly escape user-controlled display names in HTML template rendering which allows authenticated Confluence users with malicious display names to execute arbitrary JavaScript in victim browsers via sending a specially crafted OAuth2 connectio...

CVE-2025-10753

CVE-2025-10753 affects the WordPress plugin WordPress OAuth Single Sign On – SSO (OAuth Client). All versions up to 6.26.14 are vulnerable due to missing capability checks and authentication verification on the OAuth redirect functionality accessible via the oauthredirect option parameter, allowi...

CVE-2025-10753 OAuth Single Sign On – SSO (OAuth Client) <= 6.26.14 - Missing Authorization

The OAuth Single Sign On – SSO OAuth Client plugin for WordPress is vulnerable to unauthorized access in all versions up to, and including, 6.26.14. This is due to missing capability checks and authentication verification on the OAuth redirect functionality accessible via the 'oauthredirect' opti...

CVE-2025-10753

The OAuth Single Sign On – SSO OAuth Client plugin for WordPress is vulnerable to unauthorized access in all versions up to, and including, 6.26.14. This is due to missing capability checks and authentication verification on the OAuth redirect functionality accessible via the 'oauthredirect' opti...

WordPress OAuth Single Sign On - SSO (OAuth Client) plugin <= 6.26.14 - Missing Authorization vulnerability

WordPress OAuth Single Sign On - SSO OAuth Client plugin = 6.26.14 - Missing Authorization vulnerability discovered by Jonas Benjamin Friedli in WordPress Plugin OAuth Single Sign On – SSO OAuth Client versions = 6.26.14...

Ubuntu 24.04 LTS / 25.10 : Keystone Middleware vulnerability (USN-8008-1)

The remote Ubuntu 24.04 LTS / 25.10 host has a package installed that is affected by a vulnerability as referenced in the USN-8008-1 advisory. Grzegorz Grasza discovered that the Keystone Middleware incorrectly sanitized authentication headers before processing OAuth 2.0 tokens. An attacker could...

GHSA-QV78-6GPP-HM68 Moodle Open Redirect vulnerability

A flaw was found in Moodle. An Open Redirect vulnerability in the OAuth login flow allows a remote attacker to redirect users to attacker-controlled pages after they have successfully authenticated. This occurs due to insufficient validation of redirect parameters, which could lead to phishing...

Open Redirect

Overview moodle/moodle is a learning platform. Affected versions of this package are vulnerable to Open Redirect via insufficient validation of redirect parameters in the OAuth login flow. An attacker can redirect authenticated users to malicious sites by crafting a specially designed URL...

CVE-2025-67852 Moodle: moodle: open redirect vulnerability in oauth login flow allows redirection to malicious sites.

A flaw was found in Moodle. An open redirect vulnerability in the OAuth login flow allows a remote attacker to redirect users to attacker-controlled pages after they have successfully authenticated. This occurs due to insufficient validation of redirect parameters, which could lead to phishing...

CVE-2025-67852 Moodle: moodle: open redirect vulnerability in oauth login flow allows redirection to malicious sites.

A flaw was found in Moodle. An open redirect vulnerability in the OAuth login flow allows a remote attacker to redirect users to attacker-controlled pages after they have successfully authenticated. This occurs due to insufficient validation of redirect parameters, which could lead to phishing...

CVE-2025-69207

Khoj is a self-hostable artificial intelligence app. Prior to 2.0.0-beta.23, an IDOR in the Notion OAuth callback allows an attacker to hijack any user's Notion integration by manipulating the state parameter. The callback endpoint accepts any user UUID without verifying the OAuth flow was...

Open Redirect

Overview Affected versions of this package are vulnerable to Open Redirect via insufficient validation of the return parameter in the OAuth login initialization endpoint. An attacker can redirect users to external malicious websites by crafting a specially crafted authentication URL. Remediation...

CVE-2025-69207 Khoj has an IDOR in Notion OAuth Flow Enables Index Poisoning

Khoj is a self-hostable artificial intelligence app. Prior to 2.0.0-beta.23, an IDOR in the Notion OAuth callback allows an attacker to hijack any user's Notion integration by manipulating the state parameter. The callback endpoint accepts any user UUID without verifying the OAuth flow was...

GHSA-GRH9-37G7-53MJ WireGuard Portal v2 has Open Redirect Vulnerability in OAuth Authentication Flow

Summary An Open Redirect vulnerability exists in the OAuth authentication flow that allows attackers to redirect users to external malicious websites after authentication. The vulnerability is caused by insufficient validation of the return parameter in the OAuth login initialization endpoint...

CVE-2025-69207 Khoj has an IDOR in Notion OAuth Flow Enables Index Poisoning

Khoj is a self-hostable artificial intelligence app. Prior to 2.0.0-beta.23, an IDOR in the Notion OAuth callback allows an attacker to hijack any user's Notion integration by manipulating the state parameter. The callback endpoint accepts any user UUID without verifying the OAuth flow was...

WireGuard Portal v2 has Open Redirect Vulnerability in OAuth Authentication Flow

Summary An Open Redirect vulnerability exists in the OAuth authentication flow that allows attackers to redirect users to external malicious websites after authentication. The vulnerability is caused by insufficient validation of the return parameter in the OAuth login initialization endpoint...

GHSA-6WHJ-7QMG-86QJ Khoj has an IDOR in Notion OAuth Flow that Enables Index Poisoning

Summary An IDOR in the Notion OAuth callback allows an attacker to hijack any user's Notion integration by manipulating the state parameter. The callback endpoint accepts any user UUID without verifying the OAuth flow was initiated by that user, allowing attackers to replace victims' Notion...

Missing Authorization

Overview khoj is a Your Second Brain Affected versions of this package are vulnerable to Missing Authorization in the OAuth callback endpoint. An attacker can gain unauthorized access to and manipulate another user's Notion integration by supplying a known UUID in the state parameter, which can b...

Khoj has an IDOR in Notion OAuth Flow that Enables Index Poisoning

Summary An IDOR in the Notion OAuth callback allows an attacker to hijack any user's Notion integration by manipulating the state parameter. The callback endpoint accepts any user UUID without verifying the OAuth flow was initiated by that user, allowing attackers to replace victims' Notion...

PT-2026-5703

Name of the Vulnerable Software and Affected Versions Khoj versions prior to 2.0.0-beta.23 Description Khoj is an artificial intelligence application that is self-hostable. A flaw exists in the Notion OAuth callback functionality that allows an attacker to take control of any user's Notion...