{"affected":[{"defaultStatus":"unaffected","product":"SAP Web Dispatcher","source":"CNA: sap","vendor":"SAP_SE","versions":[{"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":"KERNEL 7.53"},{"status":"affected","version":"9.20"},{"status":"affected","version":"9.21"}]}],"cveId":"CVE-2026-109800","cwes":["CWE-121"],"description":"SAP Web Dispatcher does not sufficiently validate certain inputs during processing, which could lead to memory corruption. An attacker authenticated as a non-administrative user could exploit this vulnerability by providing specially crafted input, causing the Web Dispatcher process to terminate without user interaction. As a result, the Web Dispatcher and all backend systems reachable through it become unavailable, leading to a high impact on availability. There is no impact on confidentiality or integrity of the application.","epss":null,"exploits":[],"kev":null,"metrics":[{"score":7.7,"severity":"high","source":"CNA: sap","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","version":"3.1"}],"modifiedAt":1794271075180,"publishedAt":1794271075180,"references":[{"source":"CNA: sap","tags":[],"url":"https://me.sap.com/notes/3803832"},{"source":"CNA: sap","tags":[],"url":"https://url.sap/sapsecuritypatchday"}],"remediation":[],"revision":"c12ba00e38125fcddb5e83290a5032ccbdc5c8d66e80645ce10fe4b9bc036f8a","sources":[{"modifiedAt":1794271075180,"name":"CNA: sap","retrievedAt":1794272911134,"url":"https://www.cve.org/CVERecord?id=CVE-2026-109800"}],"ssvc":null,"status":"published","title":"Memory Corruption vulnerability in SAP Web Dispatcher","updatedAt":1794272911134}