{"id":"CVE-2026-89126","aliases":["EUVD-2026-120674","GHSA-cc52-vh2m-f9wq"],"status":"published","title":"Memory Corruption vulnerability in SAP Web Dispatcher","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.","severity":{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-14","score":0.00431,"percentile":0.37873,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-122"],"published":"2026-11-10T00:34:43Z","modified":"2026-11-10T03:30:39Z","products":[{"vendor":"sap se","product":"sap web dispatcher"},{"vendor":"sap_se","product":"sap web dispatcher"}],"references":[{"url":"https://me.sap.com/notes/3778556"},{"url":"https://url.sap/sapsecuritypatchday"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-89126"},{"url":"https://github.com/advisories/GHSA-cc52-vh2m-f9wq"}],"sources":{"cve":[{"id":"CVE-2026-89126","title":"Memory Corruption vulnerability in SAP Web Dispatcher","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.","status":"published","published":"2026-11-10T00:34:43.805Z","modified":"2026-11-11T04:55:53.31Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-122"],"updated_at":"2026-11-10T01:35:56.410062Z"}],"euvd":[{"id":"EUVD-2026-120674","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.","status":"published","published":"2026-11-10T00:34:43Z","modified":"2026-11-11T04:55:53Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-10T05:19:59.129782Z"}],"ghsa":[{"id":"GHSA-cc52-vh2m-f9wq","title":"SAP Web Dispatcher does not sufficiently validate certain network input processed by an internal...","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.","status":"published","published":"2026-11-10T03:30:34Z","modified":"2026-11-10T03:30:39Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-122"],"updated_at":"2026-11-10T03:51:51.547106Z"}],"nvd":[{"id":"CVE-2026-89126","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.","status":"published","published":"2026-11-10T01:17:22.42Z","modified":"2026-11-11T05:19:55.12Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-122"],"updated_at":"2026-11-11T00:21:53.560779Z"}]}}