{"id":"CVE-2026-58249","revision":"f5a65d5a4c10474190fe85475e5c2ec2","records":[{"revision":"f5a65d5a4c10474190fe85475e5c2ec2","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-58249","aliases":[],"title":"Memory Corruption vulnerability in SAP NetWeaver and SAP Web Dispatcher (Internet Communication Manager)","description":"SAP NetWeaver and SAP Web Dispatcher do not properly validate certain fields in specially crafted requests handled by an internal protocol component. An unauthenticated attacker could send a malicious request that triggers a memory-handling error, causing the affected process to crash. Successful exploitation can therefore result in a high impact on the availability of the affected application. There is no impact on the confidentiality or integrity of the application.","state":0,"publishedAt":"2026-10-13T00:22:31.616+00:00","modifiedAt":"2026-10-13T13:28:31.569+00:00","affected":[{"ecosystem":"Vendor product","name":"SAP NetWeaver and SAP Web Dispatcher (Internet Communication Manager)","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"SAP_SE\",\n                    \"product\": \"SAP NetWeaver and SAP Web Dispatcher (Internet Communication Manager)\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"HDB 2.00\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"KRNL64UC 7.53\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"WEBDISP 7.53\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"7.54\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"7.77\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"7.93\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"9.16\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"XS_ADVANCED_RUNTIME 1.00\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"SAP_EXTENDED_APP_SERVICES 1\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"CONTSERV 7.53\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"KERNEL 7.53\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"9.18\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"9.19\"\n                        },\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"9.20\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","score":7.5,"severity":"HIGH"}],"references":["https://me.sap.com/notes/3765424","https://url.sap/sapsecuritypatchday"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-58249","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-58249","identifiers":["CVE-2026-58249"]},"retained":false,"historicalAffected":[]}],"coverage":[]}