CVE-2026-50191 4gaBoards: Pre-Account Takeover via SSO Email Linkage

4gaBoards is a boards system for realtime project management. Prior to 3.3.8, 4gaBoards is vulnerable to pre-account takeover when registrationEnabled, localRegistrationEnabled, and ssoRegistrationEnabled are enabled and Google, GitHub, Microsoft, or OIDC SSO is configured. The POST /api/register...

CVE-2026-50191 4gaBoards: Pre-Account Takeover via SSO Email Linkage

4gaBoards is a boards system for realtime project management. Prior to 3.3.8, 4gaBoards is vulnerable to pre-account takeover when registrationEnabled, localRegistrationEnabled, and ssoRegistrationEnabled are enabled and Google, GitHub, Microsoft, or OIDC SSO is configured. The POST /api/register...

CVE-2026-50191

In 4gaBoards versions prior to 3.3.8, an attacker creates an unverified local account using a victim's email via POST /api/register, then authenticates it via POST /api/access-tokens even with isVerified=false. When the victim first logs in via Google, GitHub, Microsoft, or OIDC SSO, the SSO help...

Exploit for CVE-2026-5229

CVE-2026-5229 CVE-2026-5229: Form Notify Auth Bypass via LINE...

CVE-2025-61783 Python Social Auth - Django has unsafe account association

Python Social Auth is a social authentication/registration mechanism. In versions prior to 5.6.0, upon authentication, the user could be associated by e-mail even if the associatebyemail pipeline was not included. This could lead to account compromise when a third-party authentication service doe...