# CVE-2026-21672

## Summary

- **CVE ID:** CVE-2026-21672
- **Severity:** HIGH
- **CVSS Score:** 8.8 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H)
- **CWE:** CWE-538
- **Published:** Mar 12, 2026
- **Last Modified:** May 10, 2026

## Description

A vulnerability allowing local privilege escalation on Windows-based Veeam Backup & Replication servers.

## Affected Products

- Veeam — Backup and Recovery (12.3.2)
- Veeam — Backup and Recovery (13.0.1)
- Veeam — Backup and Replication (12)
- Veeam — Backup and Replication (13)

## References

- [CNA](https://www.veeam.com/kb4831)
- [CNA](https://www.veeam.com/kb4830)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.22%
- **EPSS Percentile:** 12.8

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._