CVE-2026-77825 (GCVE-0-2026-77825)
Vulnerability from cvelistv5
Published
2026-09-24 14:21
Modified
2026-09-26 22:51
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Summary
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` files outside the configured `LOG_FOLDER` by supplying a filename that resolves into a sibling directory whose absolute path shares the log directory's string prefix.
References
Impacted products
Vendor Product Version
IBM ContextForge MCP Gateway Version: 1.0.0   ≤ 1.0.8
    cpe:2.3:a:ibm:contextforge_mcp_gateway:1.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:contextforge_mcp_gateway:1.0.8:*:*:*:*:*:*:*
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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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