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No exploitation reportedAwaiting NVD analysis

CVE-2026-76966

Multiple vulnerabilities in Application Server ABAP of SAP NetWeaver and ABAP Platform

No exploitation reported by the sources we read.

  • Published2026-11-10
  • WeaknessCWE-294

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

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.

Timeline

dates in UTC
  1. 2026-11-1000:17CVE publishedCNA

Versions per branch

Products declared by the CNA

As sap, the CNA that assigned this CVE, declared them in the CVE record; versions as written. NVD lists no product for this CVE yet: this is the only product data so far.

  • SAP_SE SAP NetWeaver and ABAP Platformother versions: not affected
    Affected
    • = KRNL64NUC 7.22no fix stated
    • = 7.22EXTno fix stated
    • = KRNL64UC 7.22no fix stated
    • = 7.53no fix stated
    • = 8.04no fix stated
    • = KERNEL 7.22no fix stated
    • = 7.54no fix stated
    • = 7.77no fix stated

    4 more version lines in the CVE record.

Source: the CNA record (CVE Program), © The MITRE Corporation,CVE Terms of UseCVE recordupdated 2026-11-10

Neither OSV.dev nor the vendor advisories we read list affected versions for CVE-2026-76966 yet.

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Metasploit modules
none listed
Metasploit Framework

Sources

  • NVDCVE record2026-11-10
  • CNACVSS 3.18.92026-11-10
  • CNAweakness (CWE)CWE-2942026-11-10

Technical details

CVSS v3 Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L
Published
2026-11-10

Frequently asked questions

What is CVE-2026-76966?

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.

Is CVE-2026-76966 actively exploited?

Active exploitation of CVE-2026-76966 has not been confirmed.

What is the CVSS score for CVE-2026-76966?

CVE-2026-76966 has a CVSS v3 base score of 8.9 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L.

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