CVE-2026-34265

Memory Corruption vulnerability in Application Server ABAP for SAP NetWeaver and ABAP Platform

Published Aug 11, 2026 CVSS 3.1 · 9.8 Critical EPSS < 1% 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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Sap Se
Sap Se sap Netweaver And Abap Platform
Vendors & Products Sap Se
Sap Se sap Netweaver And Abap Platform
Type Values Removed Values Added
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.
Title Memory Corruption vulnerability in Application Server ABAP for SAP NetWeaver and ABAP Platform
Weaknesses CWE-787
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
sap
Published
Updated
Aug 12, 2026, 3:59 AM
Reserved
Mar 26, 2026, 7:02 PM
Status
Awaiting Analysis
Published
Aug 11, 2026, 1:17 AM
Modified
Oct 23, 2026, 7:10 PM