What’s Vulnerable › Vulnerabilities

CVE-2022-26501: Veeam Backup & Replication Remote Code Execution Vulnerability

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: yes — in CISA KEV since 2022-12-13
• EPSS: 4.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-03-17 · updated 2026-06-17
• Weakness: CWE-306

Description

Veeam Backup & Replication 10.x and 11.x has Incorrect Access Control (issue 1 of 2).

Affected products

• Veeam Backup & Replication: from 10.0.0.4442 before 10.0.1.4854; from 11.0.0.825 before 11.0.1.1261; 10.0.1.4854, 10.0.1.4854-p20201202, 10.0.1.4854-p20210609, 11.0.1.1261, 11.0.1.1261-p20211123, 11.0.1.1261-p20211211 — fixed in 10.0.1.4854, 11.0.1.1261

How to fix

Upgrade to a fixed version: Veeam Backup & Replication 10.0.1.4854, 11.0.1.1261. Check the vendor advisory for mitigations.

References

• https://veeam.com
• https://www.veeam.com/kb4288
• https://veeam.com
• https://www.veeam.com/kb4288
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2022-26501

Get alerted when CVE-2022-26501 or the next vulnerability affects your stack