CVE-2026-40128

Directory Traversal vulnerability in SAP NetWeaver Application Server Java (Web Container)

Published Jun 9, 2026 CVSS 3.1 · 9 Critical EPSS < 1% KEV · Not listed
Description
SAP NetWeaver Application Server Java (Web Container) allows an unauthenticated attacker to craft a malicious HTTP logon request that manipulates file inclusion parameters, enabling path traversal and processing of the included file. Processing the included file could allow the attacker to view or modify sensitive information or render any part of the local system unavailable.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Sap
Sap sap Netweaver Application Server Java
Vendors & Products Sap
Sap sap Netweaver Application Server Java
Type Values Removed Values Added
Description SAP NetWeaver Application Server Java (Web Container) allows an unauthenticated attacker to craft a malicious HTTP logon request that manipulates file inclusion parameters, enabling path traversal and processing of the included file. Processing the included file could allow the attacker to view or modify sensitive information or render any part of the local system unavailable.
Title Directory Traversal vulnerability in SAP NetWeaver Application Server Java (Web Container)
Weaknesses CWE-35
References
Metrics cvssV3_1

{'score': 9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
sap
Published
Updated
Jun 10, 2026, 3:58 AM
Reserved
Apr 9, 2026, 5:29 PM
Status
Awaiting Analysis
Published
Jun 9, 2026, 1:16 AM
Modified
Jul 23, 2026, 8:10 AM