EUVD-2026-71315
GHSA-p4cr-j9h3-9c8p
Severity by source
AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
AC:H reflects DNS rebinding requirement for controlled DNS infrastructure and timing; all other metrics match vendor assessment.
Primary rating from Vendor (ibm).
CVSS VectorVendor: ibm
Lifecycle Timeline
2DescriptionCVE.org
IBM ContextForge MCP Gateway (mcp-contextforge-gateway) <= v1.0.6 MCP Context Forge could allow a remote authenticated attacker to obtain sensitive information due to a DNS rebinding vulnerability during tool invocation.
AnalysisAI
Sensitive information disclosure in IBM ContextForge MCP Gateway (mcp-contextforge-gateway) v1.0.6 and earlier enables remote authenticated attackers to reach internal network resources via a DNS rebinding attack during tool invocation. The vulnerability is classified as CWE-918 (SSRF), with the DNS rebinding mechanism serving as a bypass to route gateway-initiated requests to otherwise-unreachable internal hosts. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a valid authenticated account on the IBM ContextForge MCP Gateway with sufficient privileges to invoke tools (PR:L per CVSS vector). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The vendor CVSS of 7.7 (AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N) reflects a network-accessible flaw requiring only low-privileged authentication with no user interaction and a high confidentiality impact on systems reachable by the gateway. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply the vendor-released patch per IBM Security Bulletin https://www.ibm.com/support/pages/node/7286053; the bulletin provides the fixed version - consult it directly for the exact target release, as it was not enumerated in the provided data. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, identify all systems running mcp-contextforge-gateway v1.0.6 or earlier and classify their network position and data exposure. …
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Same weakness CWE-918 – Server-Side Request Forgery (SSRF)
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External POC / Exploit Code
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