CVE-2026-19078

A flaw was found in the oauth-server component. This open redirect vulnerability occurs when the 'then' parameter in the grant approval handler is not properly validated. A remote attacker can craft a malicious URL that, when approved or denied by an authenticated user, redirects them to an...

CVE-2026-19078 Ose-oauth-server: oauth-server: open redirect vulnerability enables phishing via unvalidated parameter.

A flaw was found in the oauth-server component. This open redirect vulnerability occurs when the 'then' parameter in the grant approval handler is not properly validated. A remote attacker can craft a malicious URL that, when approved or denied by an authenticated user, redirects them to an...

CVE-2026-19078 Ose-oauth-server: oauth-server: open redirect vulnerability enables phishing via unvalidated parameter.

A flaw was found in the oauth-server component. This open redirect vulnerability occurs when the 'then' parameter in the grant approval handler is not properly validated. A remote attacker can craft a malicious URL that, when approved or denied by an authenticated user, redirects them to an...

CVE-2026-19078

CVE-2026-19078 affects the oauth-server component. The open redirect occurs when the then parameter in the grant-approval handler is not properly validated, allowing an authenticated user to be redirected to an attacker-controlled site. Impact could enable phishing to steal sensitive information....

EUVD-2026-56228

A flaw was found in the oauth-server component. This open redirect vulnerability occurs when the 'then' parameter in the grant approval handler is not properly validated. A remote attacker can craft a malicious URL that, when approved or denied by an authenticated user, redirects them to an...

CVE-2026-19078

A flaw was found in the oauth-server component. This open redirect vulnerability occurs when the 'then' parameter in the grant approval handler is not properly validated. A remote attacker can craft a malicious URL that, when approved or denied by an authenticated user, redirects them to an...

PT-2026-70242

A flaw was found in the oauth-server component. This open redirect vulnerability occurs when the 'then' parameter in the grant approval handler is not properly validated. A remote attacker can craft a malicious URL that, when approved or denied by an authenticated user, redirects them to an...

CVE-2026-65520 WordPress WP OAuth Server plugin <= 6.2.0 - SQL Injection vulnerability

Unauthenticated SQL Injection in WP OAuth Server = 6.2.0 versions...

EUVD-2026-53969

Unauthenticated SQL Injection in WP OAuth Server = 6.2.0 versions...

CVE-2026-65520

CVE-2026-65520 concerns the WordPress plugin WP OAuth Server (vulnerable:

CVE-2026-65520

Unauthenticated SQL Injection in WP OAuth Server = 6.2.0 versions...

CVE-2026-13707

CVE-2026-13707 : Session fixation vulnerability in Wikimedia Foundation OAuth. Affected: OAuth server components (MWOAuthServer.Php) in Wikimedia Foundation's OAuth deployment, with versions from 1.43.9 through 1.46.0 vulnerable to session fixation due to issues in the OAuth flow. CVSS 3.1 base s...

PT-2026-48848

The 'clientId' parameter from incoming HTTP requests is directly concatenated into OAuth2 server log warning messages without sanitizing control characters. This allows an attacker to inject arbitrary content, including fake log entries, into the server's log files. Users are recommended to upgra...

CVE-2026-41213 @node-oauth/oauth2-server: PKCE code_verifier ABNF not enforced in token exchange allows brute-force redemption of intercepted authorization codes

@node-oauth/oauth2-server is a module for implementing an OAuth2 server in Node.js. The token exchange path accepts RFC7636-invalid codeverifier values including one-character strings for S256 PKCE flows. Because short/weak verifiers are accepted and failed verifier attempts do not consume the...

CVE-2026-41213

@node-oauth/oauth2-server is a module for implementing an OAuth2 server in Node.js. The token exchange path accepts RFC7636-invalid codeverifier values including one-character strings for S256 PKCE flows. Because short/weak verifiers are accepted and failed verifier attempts do not consume the...

PT-2026-34722

@node-oauth/oauth2-server is a module for implementing an OAuth2 server in Node.js. The token exchange path accepts RFC7636-invalid code verifier values including one-character strings for S256 PKCE flows. Because short/weak verifiers are accepted and failed verifier attempts do not consume the...

CVE-2026-39976

Laravel Passport provides OAuth2 server support to Laravel. From 13.0.0 to before 13.7.1, there is an 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 ...

CVE-2026-28802

Authlib is a Python library which builds OAuth and OpenID Connect servers. From version 1.6.5 to before version 1.6.7, previous tests involving passing a malicious JWT containing alg: none and an empty signature was passing the signature verification step without any changes to the application co...

SUSE CVE-2025-68158

Authlib is a Python library which builds OAuth and OpenID Connect servers. In versions 1.0.0 through 1.6.5, cache-backed state/request-token storage is not tied to the initiating user session, so CSRF is possible for any attacker that has a valid state easily obtainable via an attacker-initiated...

CVE-2025-14204

A vulnerability has been found in TykoDev cherry-studio-TykoFork 0.1. This issue affects the function redirectToAuthorization of the file /.well-known/oauth-authorization-server of the component OAuth Server Discovery. Such manipulation of the argument authorizationUrl leads to os command...