{"affected":[{"defaultStatus":"unaffected","product":"SAP Web Dispatcher","source":"CNA: sap","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"}]}],"cveId":"CVE-2026-89126","cwes":["CWE-122"],"description":"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.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":10,"severity":"critical","source":"CNA: sap","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"}],"modifiedAt":1794270883805,"publishedAt":1794270883805,"references":[{"source":"CNA: sap","tags":[],"url":"https://me.sap.com/notes/3778556"},{"source":"CNA: sap","tags":[],"url":"https://url.sap/sapsecuritypatchday"}],"remediation":[],"revision":"1be99e522ca48e61f3084968a04835028aac4713141ff029d06c55ba46cfb8a8","sources":[{"modifiedAt":1794270883805,"name":"CNA: sap","retrievedAt":1794272982932,"url":"https://www.cve.org/CVERecord?id=CVE-2026-89126"}],"ssvc":null,"status":"published","title":"Memory Corruption vulnerability in SAP Web Dispatcher","updatedAt":1794272982932}