CVE-2025-42999 — Actively Exploited: NetWeaver (SAP)
SAP NetWeaver Visual Composer Metadata Uploader contains a deserialization vulnerability that allows a privileged attacker to compromise the confidentiality, integrity, and availability of the host system by deserializing untrusted or malicious content.
| CVE ID | CVE-2025-42999 |
|---|---|
| Vendor | SAP |
| Product | NetWeaver |
| Vulnerability name | SAP NetWeaver Deserialization Vulnerability |
| Date added | 2025-05-15 |
| Remediation due | 2025-06-05 |
| Known ransomware use | Unknown |
| 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. |
| Description | SAP NetWeaver Visual Composer Metadata Uploader contains a deserialization vulnerability that allows a privileged attacker to compromise the confidentiality, integrity, and availability of the host system by deserializing untrusted or malicious content. |
| Source | CISA Known Exploited Vulnerabilities |
🔍 Search all exploited vulnerabilities →
$1499/mo
Try ExploitWatch →