CVE-2026-19646

{"id": "CVE-2026-19646", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-19646", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-09-11T17:02:47.722641Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "psirt@us.ibm.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.1, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 3.9}]}, "affected": [{"source": "psirt@us.ibm.com", "affectedData": [{"cpes": ["cpe:2.3:a:ibm:common_licensing:agent:*:*:*:*:*:*:*", "cpe:2.3:a:ibm:common_licensing:art:*:*:*:*:*:*:*"], "vendor": "IBM", "product": "Common Licensing", "versions": [{"status": "affected", "version": "Agent 9.0"}, {"status": "affected", "version": "Agent 9.0.0.1"}, {"status": "affected", "version": "Agent 9.0.0.2"}, {"status": "affected", "version": "ART 9.0"}, {"status": "affected", "version": "ART 9.0.0.1"}, {"status": "affected", "version": "ART 9.0.0.2"}]}]}], "published": "2026-09-10T22:16:55.697", "references": [{"url": "https://www.ibm.com/support/pages/node/7286490", "source": "psirt@us.ibm.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "psirt@us.ibm.com", "description": [{"lang": "en", "value": "CWE-1149"}]}], "descriptions": [{"lang": "en", "value": "IBM Common Licensing Agent 9.0, Agent 9.0.0.1, Agent 9.0.0.2, ART 9.0, ART 9.0.0.1, and ART 9.0.0.2 could allow a remote attacker to redirect users to an arbitrary domain due to improper validation of the HTTP Host header."}], "lastModified": "2026-09-11T18:16:56.877", "sourceIdentifier": "psirt@us.ibm.com"}