CVE-2025-64393
Veeam Backup and Replication
- Veeam Backup and Replication
- Critical
- CVSS 9.4
- EPSS 5.2%
- Fixed version listed
What to do
Fixed version listed
Affected products
| Product | Affected | Fixed in |
|---|---|---|
| Veeam Backup and Replication | from 12, before 12.3.2.4934 | 12.3.2.4934 |
Scores and signals
- Exploitation
- No known exploitation
- Severity
- Critical, CVSS 9.4 (v4.0, scored by hackerone)
- EPSS
- 5.2% chance of exploitation in the next 30 days (EPSS from FIRST, as of Oct 25, 2026)
- CISA's SSVC decision points
- Exploitation: none. Automatable: no. Technical impact: total. As of Oct 7, 2026.
- Weakness
- CWE-502: Deserialization of Untrusted Data
- Vendor
- Veeam, Backup and Replication
Timeline
- First listed as critical by cve.now. Affected and fixed versions come from the CVE record, once one is published.