CVE-2026-76966
Last modified
CVE-2026-76966 is a high-severity vulnerability rated 8.9/10 on the CVSS scale. 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.. EPSS estimates a 0.24% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| SAP_SE | SAP NetWeaver and ABAP Platform | KRNL64NUC 7.22; 7.22EXT; KRNL64UC 7.22; 7.53; 8.04; KERNEL 7.22; 7.54; 7.77; 7.93; 9.16; 9.18; 9.20 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-76966?
How severe is CVE-2026-76966?
How do I fix CVE-2026-76966?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-76960SAP S/4HANA Finance (Advanced Payment Management) does not p…3.5
- CVE-2026-76961SAP S/4HANA Finance (Advanced Payment Management) does not p…3.5
- CVE-2026-76962SAP S/4HANA (Manage Bank Chains app) does not perform suffic…4.3
- CVE-2026-76963Due to a missing authorization check in Application Server A…4.3
- CVE-2026-76964SAP NetWeaver Application Server ABAP does not sufficiently …10
- CVE-2026-76965SAP NetWeaver Application Server ABAP and ABAP Platform does…9.9
- CVE-2026-76967SAP NetWeaver Business Client does not perform sufficient va…7.8
- CVE-2026-76968SAP Web Dispatcher, Internet Communication Manager and SAP C…6.5
- CVE-2026-76969@sap/cds-mtxs NPM library does not perform sufficient checks…9.4
- CVE-2026-7697A vulnerability was determined in AMTT Hotel Broadband Opera…4.7
- CVE-2026-76970Due to a Memory Corruption vulnerability in Application Serv…7.5
- CVE-2026-76971Due to a Server-Side Request Forgery (SSRF) vulnerability in…6.5
Are you affected by CVE-2026-76966?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST