18 matches found
PT-2026-104555
Name of the Vulnerable Software and Affected Versions Dell Container Storage Modules versions prior to 1.18.0 Description The csm-docs component contains hard-coded credentials. An unauthenticated remote attacker could exploit this issue to cause information disclosure. Recommendations Update Del...
Dell CSM Flaws Enable Unauthenticated Admin Access and Root on Kubernetes Nodes
Dell has released security updates to address multiple critical security flaws in Dell Container Storage Modules CSM that could be exploited by bad actors to take over susceptible systems. The vulnerabilities are listed below - CVE-2026-63688 CVSS score: 10.0 - A missing authentication for critic...
CVE-2026-49332
A flaw was found in openshift/oauth-proxy. The proxy sets authenticated identity headers using only dash-variant keys X-Forwarded-User but does not strip underscore-variant keys XForwardedUser from incoming requests. WSGI and PHP frameworks normalize both variants to the same variable, allowing a...
FastMCP: Missing Consent Verification in OAuth Proxy Callback Facilitates Confused Deputy Vulnerabilities
SummaryWhile testing the GitHubProvider OAuth integration, which allows authentication to a FastMCP MCP server via a FastMCP OAuthProxy using GitHub OAuth, it was discovered that the FastMCP OAuthProxy does not properly validate the user's consent upon receiving the authorization code from GitHub...
PYSEC-2026-2474 FastMCP OAuth Proxy token reuse across MCP servers
While testing the OAuth Proxy implementation, it was noticed that the server does not properly respect the resource parameter submitted by the client in the authorization and token request. Instead of issuing the token explicitly for this MCP server, the token is issued for the baseurl passed to...
FastMCP OAuth Proxy token reuse across MCP servers
While testing the OAuth Proxy implementation, it was noticed that the server does not properly respect the resource parameter submitted by the client in the authorization and token request. Instead of issuing the token explicitly for this MCP server, the token is issued for the baseurl passed to...
PT-2026-59141
While testing the OAuth Proxy implementation, it was noticed that the server does not properly respect the resource parameter submitted by the client in the authorization and token request. Instead of issuing the token explicitly for this MCP server, the token is issued for the base url passed to...
GO-2026-5341 OAuth2 Proxy's session cookies are not cleared when rendering sign-in page in github.com/oauth2-proxy/oauth2-proxy
OAuth2 Proxy's session cookies are not cleared when rendering sign-in page in github.com/oauth2-proxy/oauth2-proxy...
CVE-2026-48794 Authelia has an Edge Case Access Control Rule Mismatch
Authelia is an open-source authentication and authorization server providing two-factor authentication and single sign-on SSO for applications via a web portal. In versions 4.36.0 through 4.39.19, due to lack of canonicalization of domains in very specific edge cases, an access control rule may b...
BIT-OAUTH2-PROXY-2026-34454 OAuth2 Proxy: Session cookie not cleared when rendering sign-in page
OAuth2 Proxy is a reverse proxy that provides authentication using OAuth2 providers. A regression introduced in 7.11.0 prevents OAuth2 Proxy from clearing the session cookie when rendering the sign-in page. In deployments that rely on the sign-in page as part of their logout flow, a user may be...
CVE-2026-27124
CVE-2026-27124 describes a Confused Deputy vulnerability in the FastMCP OAuthProxy used with the GitHubProvider OAuth integration. Prior to version 3.2.0, the OAuthProxy does not properly validate user consent after receiving the GitHub authorization code, and combined with GitHub’s consent-page ...
GHSA-RWW4-4W9C-7733 FastMCP: Missing Consent Verification in OAuth Proxy Callback Facilitates Confused Deputy Vulnerabilities
Summary While testing the GitHubProvider OAuth integration, which allows authentication to a FastMCP MCP server via a FastMCP OAuthProxy using GitHub OAuth, it was discovered that the FastMCP OAuthProxy does not properly validate the user's consent upon receiving the authorization code from GitHu...
CVE-2025-69196
The GHSA advisory GHSA-5H2M-4Q8J-PQPJ describes a misconfiguration in FastMCP OAuth Proxy where the token issuer/audience are derived from the proxy’s base_url, causing access and refresh tokens to be issued without binding to the requested MCP server resource. This means tokens can be used on ot...
CVE-2025-69196 FastMCP OAuth Proxy token reuse across MCP servers
FastMCP is the standard framework for building MCP applications. Prior to version 2.14.2, the server does not properly respect the resource parameter submitted by the client in the authorization and token request. Instead of issuing the token explicitly for the MCP server, the token is issued for...
FastMCP OAuth Proxy token reuse across MCP servers
While testing the OAuth Proxy implementation, it was noticed that the server does not properly respect the resource parameter submitted by the client in the authorization and token request. Instead of issuing the token explicitly for this MCP server, the token is issued for the baseurl passed to...
PT-2026-25775
Name of the Vulnerable Software and Affected Versions FastMCP versions prior to 2.14.2 Description FastMCP, a framework for building MCP applications, does not properly validate the resource parameter submitted by the client during authorization and token requests. Instead of issuing tokens...
GHSA-36RG-GFQ2-3H56 Better Auth Open Redirect Vulnerability in originCheck Middleware Affects Multiple Routes
Summary An open redirect has been found in the originCheck middleware function, which affects the following routes: /verify-email, /reset-password/:token, /delete-user/callback, /magic-link/verify, /oauth-proxy-callback. Details In the matchesPattern function, url.startsWith can be deceived with ...