Security Bulletin: IBM ContextForge MCP Gateway is affected by a denial-of-service via tool name collision through slug normalization

Summary IBM ContextForge MCP Gateway contains a vulnerability in its federated gateway tool-name normalization logic where an authenticated user with gateway-create permission can register a gateway whose computed tool slug collides with an existing public tool name in the same team, causing...

Security Bulletin: IBM ContextForge MCP Gateway is affected by server-side request forgery in Dynamic Client Registration

Summary IBM ContextForge MCP Gateway includes a Dynamic Client Registration DCR feature that automatically discovers and registers OAuth 2.0 clients by fetching authorization server metadata. The registrationendpoint URL obtained from that metadata is posted to without being passed through the...

EUVD-2026-104673

IBM ContextForge MCP Gateway 0.1.0 through 1.0.5 is vulnerable to a server-side request Forgery SSRF that allows authenticated users with gateway creation privileges to perform arbitrary HTTP POST requests to internal network resources and cloud metadata endpoints. The vulnerability occurs during...

CVE-2026-8355

IBM ContextForge MCP Gateway 0.1.0 through 1.0.5 is vulnerable to a server-side request Forgery SSRF that allows authenticated users with gateway creation privileges to perform arbitrary HTTP POST requests to internal network resources and cloud metadata endpoints. The vulnerability occurs during...

CVE-2026-8355 IBM ContextForge MCP Gateway is affected by server-side request forgery

IBM ContextForge MCP Gateway 0.1.0 through 1.0.5 is vulnerable to a server-side request Forgery SSRF that allows authenticated users with gateway creation privileges to perform arbitrary HTTP POST requests to internal network resources and cloud metadata endpoints. The vulnerability occurs during...

CVE-2026-8355

IBM ContextForge MCP Gateway versions 0.1.0 through 1.0.5 are vulnerable to a Server-Side Request Forgery (SSRF) (CWE-918) during OAuth-enabled gateway registration. The root cause is a failure to validate the oauth_config.token_url parameter when using client_credentials authentication. This all...

CVE-2026-8355 IBM ContextForge MCP Gateway is affected by server-side request forgery

IBM ContextForge MCP Gateway 0.1.0 through 1.0.5 is vulnerable to a server-side request Forgery SSRF that allows authenticated users with gateway creation privileges to perform arbitrary HTTP POST requests to internal network resources and cloud metadata endpoints. The vulnerability occurs during...

PT-2026-117702

IBM ContextForge MCP Gateway 0.1.0 through 1.0.5 is vulnerable to a server-side request Forgery SSRF that allows authenticated users with gateway creation privileges to perform arbitrary HTTP POST requests to internal network resources and cloud metadata endpoints. The vulnerability occurs during...

CVE-2026-77825

IBM ContextForge MCP Gateway 1.0.0 through 1.0.8 was vulnerable to path traversal in its Admin API log-download endpoint GET /v1/admin/logs/file. The path confinement check uses str.startswith rather than proper boundary validation, allowing an authenticated admin to read .log, .jsonl, and .json...

CVE-2026-77825

IBM ContextForge MCP Gateway versions 1.0.0 through 1.0.8 is vulnerable to a path traversal flaw in the Admin API log-download endpoint (GET /v1/admin/logs/file). The vulnerability stems from the use of str.startswith() for path confinement, which lacks proper boundary validation. This allows an ...

CVE-2026-77825 IBM ContextForge MCP Gateway is affected by path traversal

IBM ContextForge MCP Gateway 1.0.0 through 1.0.8 was vulnerable to path traversal in its Admin API log-download endpoint GET /v1/admin/logs/file. The path confinement check uses str.startswith rather than proper boundary validation, allowing an authenticated admin to read .log, .jsonl, and .json...

CVE-2026-77825 IBM ContextForge MCP Gateway is affected by path traversal

IBM ContextForge MCP Gateway 1.0.0 through 1.0.8 was vulnerable to path traversal in its Admin API log-download endpoint GET /v1/admin/logs/file. The path confinement check uses str.startswith rather than proper boundary validation, allowing an authenticated admin to read .log, .jsonl, and .json...

EUVD-2026-86011

IBM ContextForge MCP Gateway 1.0.0 through 1.0.8 was vulnerable to path traversal in its Admin API log-download endpoint GET /v1/admin/logs/file. The path confinement check uses str.startswith rather than proper boundary validation, allowing an authenticated admin to read .log, .jsonl, and .json...

Security Bulletin: IBM ContextForge MCP Gateway is affected by path traversal

Summary IBM ContextForge MCP Gateway Admin API contains a path traversal vulnerability in the administrative log download handler /v1/admin/logs/file where an authenticated user with administrative privileges can retrieve files from sibling directories sharing a common path prefix with the log...

CVE-2026-77825: Improper Limitation of a Pathname to a Restricted Directory

IBM ContextForge MCP Gateway 1.0.0 through 1.0.8 was vulnerable to path traversal in its Admin API log-download endpoint GET /v1/admin/logs/file. The path confinement check uses str.startswith rather than proper boundary validation, allowing an authenticated admin to read .log, .jsonl, and .json...

PT-2026-97837

Name of the Vulnerable Software and Affected Versions IBM ContextForge MCP Gateway versions 1.0.0 through 1.0.8 Description An authenticated administrator can perform path traversal via the Admin API log-download endpoint GET /v1/admin/logs/file. The issue occurs because the path confinement chec...

CVE-2026-11918

IBM ContextForge MCP Gateway = v1.0.4 IBM mcp-context-forge could allow an authenticated user to bypass protection mechanisms due to incomplete recursive inspection of nested payload content...

CVE-2026-11918 IBM ContextForge MCP Gateway is affected by security filter bypass via nested payload structures

IBM ContextForge MCP Gateway = v1.0.4 IBM mcp-context-forge could allow an authenticated user to bypass protection mechanisms due to incomplete recursive inspection of nested payload content...

CVE-2026-11918 IBM ContextForge MCP Gateway is affected by security filter bypass via nested payload structures

IBM ContextForge MCP Gateway = v1.0.4 IBM mcp-context-forge could allow an authenticated user to bypass protection mechanisms due to incomplete recursive inspection of nested payload content...

CVE-2026-11918

IBM ContextForge MCP Gateway (versions ≤ v1.0.4) is vulnerable to a security filter bypass in its regex_filter and deny_filter plugins. The root cause (CWE-184) is that these plugins' scanning loops only inspect top-level keys of payload.args without recursive traversal, allowing an authenticated...