Vulnerability details
CVE-2026-21669
Veeam Backup and Replication
CVSS 3.1
10.0Critical
Official description
A vulnerability allowing an authenticated domain user to perform remote code execution (RCE) on the Backup Server.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 10.0Critical | 3.1 | CVEProject cvelistV5 (CNA) (hackerone) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Veeam | Backup and Replication | 13.0.1 ≤ v < 13.0.1 | CVEProject cvelistV5 (CNA) |
References and advisories
1
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Details
- Published
- 2026-03-12
- Last updated
- 2026-05-10
- State
- Published
- Assigner (CNA)
- hackerone
Exploit prediction (EPSS)
1.32%
Probability of exploitation in 30 days
71.1%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-693Protection Mechanism Failure