# CVE-2026-76966: Multiple vulnerabilities in Application Server ABAP of SAP NetWeaver and ABAP Platform

Status: published. Published: 2026-11-10. Updated: 2026-11-10.

Due to improper RFC protocol validation in the SAP Kernel used by the Application Server ABAP of SAP NetWeaver and ABAP Platform, an unauthenticated attacker can send a crafted RFC request that exploits logical errors in memory management, leading to memory corruption. This could lead to a high impact on confidentiality and integrity with low impact on availability of the application.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- SAP_SE / SAP NetWeaver and ABAP Platform: 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). Source: CNA: sap

## Severity and prioritization

- CVSS 3.1: 8.9 (high); CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L; source: CNA: sap

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: Not available

- Weaknesses: CWE-294

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://me.sap.com/notes/3769130 (CNA: sap)

- https://url.sap/sapsecuritypatchday (CNA: sap)

## Provenance

- CNA: sap: https://www.cve.org/CVERecord?id=CVE-2026-76966; retrieved 2026-11-10; source updated 2026-11-10

Revision: f6dd187238c2feb10c8a111ab546d12ac37a6f63bbee8a55b4722700963d2aa9

Canonical: https://y2.dev/cve/CVE-2026-76966

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