CVE-2026-89126 PUBLISHED

Memory Corruption vulnerability in SAP Web Dispatcher

Assigner: sap
Reserved: 10.09.2026 Published: 10.11.2026 Updated: 10.11.2026

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.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS Score: 10

Product Status

Vendor SAP_SE
Product SAP Web Dispatcher
Versions Default: unaffected
  • Version HDB 2.00 is affected
  • Version KRNL64UC 7.53 is affected
  • Version WEBDISP 7.53 is affected
  • Version 7.54 is affected
  • Version 7.77 is affected
  • Version 7.93 is affected
  • Version 9.16 is affected
  • Version XS_ADVANCED_RUNTIME 1.00 is affected
  • Version SAP_EXTENDED_APP_SERVICES 1 is affected
  • Version KERNEL 7.53 is affected
  • Version 9.18 is affected
  • Version 9.20 is affected

References

Problem Types