{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-77825", "assignerOrgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "state": "PUBLISHED", "assignerShortName": "ibm", "dateReserved": "2026-08-21T14:42:05.183Z", "datePublished": "2026-09-24T14:21:18.507Z", "dateUpdated": "2026-09-24T14:21:18.507Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "9a959283-ebb5-44b6-b705-dcc2bbced522", "shortName": "ibm", "dateUpdated": "2026-09-24T14:21:18.507Z" }, "title": "IBM ContextForge MCP Gateway is affected by path traversal", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-22", "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "type": "CWE" } ] } ], "affected": [ { "vendor": "IBM", "product": "ContextForge MCP Gateway", "versions": [ { "status": "affected", "version": "1.0.0", "lessThanOrEqual": "1.0.8", "versionType": "semver" } ], "cpes": [ "cpe:2.3:a:ibm:contextforge_mcp_gateway:1.0.0:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:contextforge_mcp_gateway:1.0.8:*:*:*:*:*:*:*" ] } ], "descriptions": [ { "lang": "en", "value": "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.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "
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": [ { "url": "https://www.ibm.com/support/pages/node/7289314", "tags": [ "vendor-advisory", "patch" ] } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV3_1": { "version": "3.1", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "HIGH", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "availabilityImpact": "NONE", "baseSeverity": "MEDIUM", "baseScore": 4.9, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N" } } ], "workarounds": [ { "lang": "en", "value": "None. IBM strongly recommends upgrading to the fixed version.\n\n\nAs temporary mitigations until the update can be applied:\n\n1. Disable the Admin API (`MCPGATEWAY_ADMIN_API_ENABLED=false`) if administrative endpoints are not required.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "IBM strongly recommends addressing the vulnerability now.
| Product(s) | Version(s) number and/or range | Remediation/Fix/Instructions |
| IBM ContextForge MCP Gateway | v1.0.0 - v1.0.8 | Upgrade to version 1.0.9 or later. See release notes |