What is CVE-2026-44963?
A vulnerability allowing remote code execution (RCE) on the Backup Server by an authenticated domain user.
Affected product
Veeam Backup & Replication
Remediation Steps
- Apply the latest security patch from Veeam for Backup & Replication
- Restrict Backup Server access to authenticated domain users only
- Monitor backup server logs for suspicious authentication and code execution activity
- Isolate affected backup servers from untrusted network segments until patched
References
Coverage on defend.network
🤖 This CVE page is generated by defend.network from NVD, CISA KEV, EPSS, and our verified daily briefings. Severity and exploitation data come from official sources; always verify remediation steps against the official vendor advisory before acting in production.