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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "SAP Web Dispatcher", "vendor": "SAP_SE", "versions": [{"status": "affected", "version": "HDB 2.00"}, {"status": "affected", "version": "KRNL64UC 7.53"}, {"status": "affected", "version": "WEBDISP 7.53"}, {"status": "affected", "version": "7.54"}, {"status": "affected", "version": "7.77"}, {"status": "affected", "version": "7.93"}, {"status": "affected", "version": "9.16"}, {"status": "affected", "version": "XS_ADVANCED_RUNTIME 1.00"}, {"status": "affected", "version": "SAP_EXTENDED_APP_SERVICES 1"}, {"status": "affected", "version": "KERNEL 7.53"}, {"status": "affected", "version": "9.18"}, {"status": "affected", "version": "9.20"}]}], "source": "cna@sap.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "SAP Web Dispatcher does not sufficiently validate certain network input processed by an internal component. An unauthenticated attacker could send specially crafted network traffic to trigger a memory corruption condition in the affected functionality. Successful exploitation could allow the attacker to execute arbitrary code and fully compromise the system, resulting in a high impact on confidentiality, integrity and availability of the system."}], "id": "CVE-2026-89126", "lastModified": "2026-11-10T01:17:22.420", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 10.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 6.0, "source": "cna@sap.com", "type": "Primary"}]}, "published": "2026-11-10T01:17:22.420", "references": [{"source": "cna@sap.com", "url": "https://me.sap.com/notes/3778556"}, {"source": "cna@sap.com", "url": "https://url.sap/sapsecuritypatchday"}], "sourceIdentifier": "cna@sap.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-122"}], "source": "cna@sap.com", "type": "Primary"}]}

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