A vulnerability allowing an authenticated user with the Backup Administrator role to write arbitrary files on Linux-based Veeam Backup & Replication server.

Attack Vector Network

Attack Complexity Low

Privileges Required High

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0004.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Veeam Backup and Replication unaffected
Version Status Constraints
13 affected ≤ 13.0.1

No data.

No data.

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Vendors Products
Veeam Subscribe
Backup And Replication Subscribe

Project Subscriptions

Vendors Products
Veeam Subscribe
Backup And Replication Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://www.veeam.com/kb4852 cve-icon cve-icon
History

Thu, 28 May 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Thu, 28 May 2026 06:45:00 +0000

Type Values Removed Values Added
Title Arbitrary File Write on Linux Veeam Backup Server via Authenticated Backup Administrator

Thu, 28 May 2026 05:45:00 +0000

Type Values Removed Values Added
First Time appeared Veeam
Veeam backup And Replication
Vendors & Products Veeam
Veeam backup And Replication

Thu, 28 May 2026 04:45:00 +0000

Type Values Removed Values Added
Description A vulnerability allowing an authenticated user with the Backup Administrator role to write arbitrary files on Linux-based Veeam Backup & Replication server.
Weaknesses CWE-36
References
Metrics cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published:

Updated: 2026-05-28T13:08:25.414Z

Reserved: 2026-03-17T15:00:07.747Z

Link: CVE-2026-32997

cve-icon Vulnrichment

Updated: 2026-05-28T13:08:18.746Z

cve-icon NVD

Status : Received

Published: 2026-05-28T05:16:35.793

Modified: 2026-05-28T05:16:35.793

Link: CVE-2026-32997

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-28T06:30:10Z

Weaknesses