by Kastro
Paper/Archive/CVE-2026-40128

CVE-2026-40128

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

EPSS 0.5%CVSS 9.0
critical.is priorityof 100
35
CVSS 9.0 (CNA)9.0 / 10 × 3027.0Not in CISA KEV+300.0EPSS percentile 39.4.394 × 207.9No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
SAP NetWeaver Application Server Java (Web Container)ENGINEAPI 7.50–CNA

Scores by source

sap (CNA)9.0CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refme.sap.com/notes/3727078refurl.sap/sapsecuritypatchday