All CVEs
CVE-2025-42999
CRITICAL9.1
CISA KEV
Published 2025-05-13 · Updated 2026-08-11 · Source cna@sap.com
Description
SAP NetWeaver Visual Composer Metadata Uploader is vulnerable when a privileged user can upload untrusted or malicious content which, when deserialized, could potentially lead to a compromise of confidentiality, integrity, and availability of the host system.
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CWE-502
CISA Known-Exploited Vulnerability
Product: SAP — NetWeaver
Name: SAP NetWeaver Deserialization Vulnerability
Date added: 2025-05-15 · Due: 2025-06-05
USED IN RANSOMWARE
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.