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    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.

    Published:Sep 15, 2026
    Last Modified:Sep 20, 2026
    EPS:Sep 15, 2026
    EPSS Score:0.00272
    CVSS Score:5.4

    Affected Products

    Vendor
    Ibm
    Product
    Contextforge-mcp-gateway
    Vendor
    Ibm
    Product
    Contextforge Mcp Gateway

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-8355 (CVSS 5.4) — IBM ContextForge MCP Gateway 0.1.0 through 1.0.5 is vulnerable to a server-side request Forgery (SSRF) that al…
    CVE-2026-77825 (CVSS 4.9) — IBM ContextForge MCP Gateway 1.0.0 through 1.0.8 was vulnerable to path traversal in its Admin API log-downloa…
    CVE-2026-78573 (CVSS 9.8) — IBM ContextForge MCP Gateway 1.0.0 through 1.0.7 could allow a remote attacker to gain administrative access d…
    CVE-2026-18486 (CVSS 8.8) — IBM ContextForge MCP Gateway <= v1.0.7 MCP Context Forge could allow a remote authenticated attacker to obtain…
    CVE-2026-18905 (CVSS 7.7) — IBM ContextForge MCP Gateway (`mcp-contextforge-gateway`) <= v1.0.6 MCP Context Forge could allow a remote aut…
    CVE-2026-77822 (CVSS 8.2) — IBM ContextForge MCP Gateway could allow a remote authenticated attacker to obtain sensitive information due t…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High