CVE-2026-109802 PUBLISHED

Denial of Service (DoS) vulnerability in SAP NetWeaver Application Server for ABAP

Assigner: sap
Reserved: 13.10.2026 Published: 10.11.2026 Updated: 10.11.2026

SAP NetWeaver Application Server for ABAP does not properly validate certain input values. An authenticated user could send specially crafted requests to trigger an error in internal processing. This could crash the affected work process and make the system unavailable. This results in a high impact on availability with no impact on confidentiality and integrity.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS Score: 6.5

Product Status

Vendor SAP_SE
Product SAP NetWeaver Application Server for ABAP
Versions Default: unaffected
  • Version KRNL64NUC 7.22 is affected
  • Version 7.22EXT is affected
  • Version KRNL64UC 7.22 is affected
  • Version 7.53 is affected
  • Version 8.04 is affected
  • Version KERNEL 7.22 is affected
  • Version 7.54 is affected
  • Version 7.77 is affected
  • Version 7.93 is affected
  • Version 9.16 is affected
  • Version 9.18 is affected
  • Version 9.20 is affected
  • Version 9.21 is affected

References

Problem Types