CVE-2026-109802
Denial of Service (DoS) vulnerability in SAP NetWeaver Application Server for ABAP
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.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| SAP NetWeaver Application Server for ABAP SAP_SE |
KRNL64NUC 7.22 (affected) 7.22EXT (affected) KRNL64UC 7.22 (affected) 7.53 (affected) 8.04 (affected) KERNEL 7.22 (affected) 7.54 (affected) 7.77 (affected) 7.93 (affected) 9.16 (affected) 9.18 (affected) 9.20 (affected) 9.21 (affected) Other versions: unaffected |
CNA: sap |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 3.1 / 6.5 medium |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H | CNA: sap |
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
- https://me.sap.com/notes/3793716CNA: sap
- https://url.sap/sapsecuritypatchdayCNA: sap
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