117 matches found
PT-2026-31663
Laravel Passport provides OAuth2 server support to Laravel. From 13.0.0 to before 13.7.1, there is an Authentication Bypass for client credentials tokens. the league/oauth2-server library sets the JWT sub claim to the client identifier since there's no user. The token guard then passes this value...
GHSA-349C-2H2F-MXF6 Laravel Passport: TokenGuard Authenticates Unrelated User for Client Credentials Tokens
Impact Authentication Bypass for clientcredentials tokens. the league/oauth2-server library sets the JWT sub claim to the client identifier since there's no user. The token guard then passes this value to retrieveById without validating it's actually a user identifier, potentially resolving an...
Improper Preservation of Permissions
Overview Affected versions of this package are vulnerable to Improper Preservation of Permissions in the authentication process. An attacker can gain unauthorized access to user accounts by exploiting the handling of clientcredentials tokens, which may allow a client token to be misinterpreted as...
Laravel Passport: TokenGuard Authenticates Unrelated User for Client Credentials Tokens
Impact Authentication Bypass for clientcredentials tokens. the league/oauth2-server library sets the JWT sub claim to the client identifier since there's no user. The token guard then passes this value to retrieveById without validating it's actually a user identifier, potentially resolving an...
CVE-2026-33745
cpp-httplib is a C++11 single-file header-only cross platform HTTP/HTTPS library. Prior to 0.39.0, the cpp-httplib HTTP client forwards stored Basic Auth, Bearer Token, and Digest Auth credentials to arbitrary hosts when following cross-origin HTTP redirects 301/302/307/308. A malicious or...
SharePoint / OneDrive Explorer via Microsoft Graph API
The SharePoint / OneDrive Explorer is a Metasploit Auxiliary module designed to interact with Microsoft Graph API in order to explore and retrieve information from Microsoft SharePoint and Microsoft OneDrive environments. The module authenticates using OAuth2 Client Credentials with a Tenant ID,...
Microsoft Graph Cloud Intelligence Collector
The Microsoft Graph Cloud Intelligence Collector is a Metasploit Auxiliary module designed to interact with the Microsoft Graph API to gather information from Microsoft 365 and Microsoft Azure Active Directory environments. The module authenticates using the OAuth2 Client Credentials flow with a...
CVE-2026-21621
Incorrect Authorization vulnerability in hexpm hexpm/hexpm 'Elixir.HexpmWeb.API.OAuthController' module allows Privilege Escalation. An API key created with read-only permissions domain: "api", resource: "read" can be escalated to full write access under specific conditions. When exchanging a...
CVE-2026-21621
Incorrect Authorization vulnerability in hexpm hexpm/hexpm 'Elixir.HexpmWeb.API.OAuthController' module allows Privilege Escalation. An API key created with read-only permissions domain: "api", resource: "read" can be escalated to full write access under specific conditions. When exchanging a...
CVE-2026-21621 Improper Scope Enforcement in OAuth client_credentials Flow Allows Read-Only API Key to Escalate to Full Access
Incorrect Authorization vulnerability in hexpm hexpm/hexpm 'Elixir.HexpmWeb.API.OAuthController' module allows Privilege Escalation. An API key created with read-only permissions domain: "api", resource: "read" can be escalated to full write access under specific conditions. When exchanging a...
CVE-2026-21621 Improper Scope Enforcement in OAuth client_credentials Flow Allows Read-Only API Key to Escalate to Full Access
Incorrect Authorization vulnerability in hexpm hexpm/hexpm 'Elixir.HexpmWeb.API.OAuthController' module allows Privilege Escalation. An API key created with read-only permissions domain: "api", resource: "read" can be escalated to full write access under specific conditions. When exchanging a...
CVE-2026-21621
CVE-2026-21621 affects the Hex.pm application (hexpm/hexpm). The vulnerability arises from the OAuth client_credentials flow in Elixir.HexpmWeb.API.OAuthController (validate_scopes_against_key/2), where a read-only API key (domain: api, resource: read) loses its scope and is issued a broad api sc...
CVE-2026-21621 Improper Scope Enforcement in OAuth client_credentials Flow Allows Read-Only API Key to Escalate to Full Access
Incorrect Authorization vulnerability in hexpm hexpm/hexpm 'Elixir.HexpmWeb.API.OAuthController' module allows Privilege Escalation. An API key created with read-only permissions domain: "api", resource: "read" can be escalated to full write access under specific conditions. When exchanging a...
EEF-CVE-2026-21621 Improper Scope Enforcement in OAuth client_credentials Flow Allows Read-Only API Key to Escalate to Full Access
Summary Incorrect Authorization vulnerability in hexpm hexpm/hexpm 'Elixir.HexpmWeb.API.OAuthController' module allows Privilege Escalation. An API key created with read-only permissions domain: "api", resource: "read" can be escalated to full write access under specific conditions. When exchangi...
CVE-2026-3277
The OpenID Connect OIDC authentication configuration in PowerShell Universal before 2026.1.3 stores the OIDC client secret in cleartext in the .universal/authentication.ps1 script, which allows an attacker with read access to that file to obtain the OIDC client credentials...
CVE-2019-18248
BIOTRONIK CardioMessenger II, The affected products transmit credentials in clear-text prior to switching to an encrypted communication channel. An attacker can disclose the product’s client credentials for connecting to the BIOTRONIK Remote Communication infrastructure...
PT-2025-47494
Name of the Vulnerable Software and Affected Versions authentik versions prior to 2025.8.5 authentik versions prior to 2025.10.2 Description authentik is an open-source Identity Provider. Before versions 2025.8.5 and 2025.10.2, when authenticating with client id and client secret to an OAuth...
EUVD-2018-9674
Malware in sbrugna...