CVE-2026-18489

{"id": "CVE-2026-18489", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-18489", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-09-04T17:29:48.993058Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@us.ibm.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.4, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 2.2}]}, "affected": [{"source": "psirt@us.ibm.com", "affectedData": [{"cpes": ["cpe:2.3:a:ibm:contextforge_mcp_gateway_translate_utility:*:*:*:*:*:*:*:*"], "vendor": "IBM", "product": "ContextForge MCP Gateway - Translate utility", "versions": [{"status": "affected", "version": "<= 1.0.8"}]}]}], "published": "2026-09-04T17:16:56.550", "references": [{"url": "https://www.ibm.com/support/pages/node/7286056", "tags": ["Patch", "Vendor Advisory"], "source": "psirt@us.ibm.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "psirt@us.ibm.com", "description": [{"lang": "en", "value": "CWE-488"}]}], "descriptions": [{"lang": "en", "value": "IBM ContextForge MCP Gateway - Translate utility <= 1.0.8 MCP Context Forge could allow a remote attacker to obtain sensitive information from other sessions due to exposure of data elements to the wrong session."}], "lastModified": "2026-09-15T15:04:09.813", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:ibm:contextforge:*:*:*:*:*:python:*:*", "vulnerable": true, "matchCriteriaId": "7AF5E523-F344-4289-AE5E-1B1231CE6857", "versionEndIncluding": "1.0.8"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@us.ibm.com"}