CVE-2025-42999
CISA KEVPublished May 15, 2025 · Updated April 3, 2026
high
Official 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.
Affected Products
| Vendor | Product |
|---|---|
| SAP | NetWeaver |
Patch Status
Patch by 2025-06-05
Recommended Actions
- Check if your systems use any of the affected products listed above.
- Apply vendor patches immediately if available.
- This vulnerability is in CISA's Known Exploited Vulnerabilities catalog — prioritize remediation.
- Monitor vendor advisories for updates and additional mitigations.
- Review logs for indicators of compromise related to CVE-2025-42999.