What’s Vulnerable › Vulnerabilities

CVE-2026-27685: Insecure Deserialization in SAP NetWeaver Enterprise Portal Administration

• Severity: critical (CVSS 9.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-03-10 · updated 2026-06-17
• Weakness: CWE-502

Description

SAP NetWeaver Enterprise Portal Administration is vulnerable if a privileged user uploads untrusted or malicious content that, upon deserialization, could result in a high impact on the confidentiality, integrity, and availability of the host system.

Affected products

• SAP_SE SAP NetWeaver Enterprise Portal Administration: EP-RUNTIME 7.50

References

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

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