by Kastro
Paper/Archive/CVE-2026-76964

CVE-2026-76964

SAP_SE SAP NetWeaver AS ABAP (Internet Communication Manager) — Memory Corruption Vulnerability in SAP NetWeaver AS ABAP (Internet Communication Manager)

CVSS 10.0
critical.is priorityof 100
30
CVSS 10.0 (CNA)10.0 / 10 × 3030.0Not in CISA KEV+300.0No EPSS score.000 × 200.0No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

SAP NetWeaver Application Server ABAP 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.

Affected

ProductAffectedFixed inSource
SAP NetWeaver AS ABAP (Internet Communication Manager)KRNL64UC 7.53–CNA
SAP NetWeaver AS ABAP (Internet Communication Manager)KERNEL 7.53–CNA
SAP NetWeaver AS ABAP (Internet Communication Manager)7.54–CNA
SAP NetWeaver AS ABAP (Internet Communication Manager)7.77–CNA
SAP NetWeaver AS ABAP (Internet Communication Manager)7.93–CNA
SAP NetWeaver AS ABAP (Internet Communication Manager)9.16–CNA
SAP NetWeaver AS ABAP (Internet Communication Manager)9.18–CNA
SAP NetWeaver AS ABAP (Internet Communication Manager)9.20–CNA

Scores by source

sap (CNA)10.0CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References

refme.sap.com/notes/3778530refurl.sap/sapsecuritypatchday