CVE-2026-110178
IBM ContextForge MCP Gateway is affected by an improper access control vulnerability in configuration import
CVSS Score
4.1
EPSS Score
0.0%
EPSS Percentile
0th
IBM ContextForge MCP Gateway 1.0.0 through 1.0.11 is vulnerable to improper access control in the bulk import path. A remote authenticated attacker holding a team-scoped `admin.import` permission can overwrite the endpoint URL, request headers, and authentication credentials of public tools, resources, and prompts owned by other tenants by sending a crafted POST request to `/v1/import` with `conflict_strategy=update`, redirecting subsequent AI gateway invocations to an attacker-controlled host.
| CWE | CWE-284 |
| Vendor | ibm |
| Product | contextforge mcp gateway |
| Published | Nov 13, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Changed
Confidentiality
None
Integrity
Low
Availability
None
Affected Versions
IBM / ContextForge MCP Gateway
1.0.0 ≤ 1.0.11