Deserialization Vulnerability in SAP NetWeaver Enterprise Portal Administration
CVE-2026-27685

9.1CRITICAL

Key Information:

Vendor

SAP
Status
SAP Netweaver Enterprise Portal Administration
Vendor
CVE Published:
10 March 2026

What is CVE-2026-27685?

SAP NetWeaver Enterprise Portal Administration contains a vulnerability that allows a privileged user to upload untrusted or malicious content. Upon deserialization, this can lead to significant impacts on the confidentiality, integrity, and availability of the host system, potentially compromising sensitive data and system stability. It is crucial for organizations using this software to implement appropriate security measures to mitigate the risks associated with this vulnerability.

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Affected Version(s)

SAP NetWeaver Enterprise Portal Administration EP-RUNTIME 7.50

References

https://me.sap.com/notes/3714585
https://url.sap/sapsecuritypatchday

CVSS V3.1

Score:
9.1
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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