CVE-2026-34265

CVE Enrichment

CVSS: 9.8 CRITICAL
EPSS: 0.64%
EPSS Percentile: 50.18%
CISA KEV: Not listed

Description

SAP NetWeaver Application Server ABAP allows an unauthenticated attacker to exploit logical errors in DIAG protocol parsing, resulting in memory corruption. This vulnerability could potentially disclose sensitive system information or crash the system, leading to a high impact on the confidentiality, integrity, and availability of the application.

Technical Details

CVSS Version: 3.1
CNA / NVD Source: [email protected]
Published: 11-Aug-2026 08:17
Last Modified: 24-Oct-2026 02:10
EPSS Date: 2026-10-24
CWE: CWE-787

CVSS Vector


            CVSS:3.1                            AV:N /
                            AC:L /
                            PR:N /
                            UI:N /
                            S:U /
                            C:H /
                            I:H /
                            A:H

References

Last enrichment sync: 02-Nov-2026 21:13
Sources: NVD · FIRST EPSS · CISA KEV
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Reported Context (1)

The fourth critical defect is CVE-2026-34265 (CVSS score of 9.8/10), which is described as a memory corruption issue in Application Server ABAP for NetWeaver and ABAP Platform. SAP Patches Critical Authentication, Code Injection and Memory Corruption Flaws

CVE (3)

Vendors (1)

Products (10)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.