SB2026080469 - Multiple vulnerabilities in Veeam ONE



SB2026080469 - Multiple vulnerabilities in Veeam ONE

Published: August 4, 2026

Security Bulletin ID SB2026080469
CSH Severity
High
Patch available
YES
Number of vulnerabilities 6
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 17% Medium 33% Low 50%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 6 vulnerabilities.


1) Input validation error (CVE-ID: CVE-2026-64633)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to execute arbitrary code on the agent host.

The vulnerability exists due to an unspecified flaw in the agent host component when handling network requests. A remote attacker can send a crafted request to execute arbitrary code on the agent host.


2) Input validation error (CVE-ID: CVE-2026-58075)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote attacker to disclose arbitrary files from the host.

The vulnerability exists due to an unspecified flaw in the file access functionality when handling network requests. A remote attacker can send a crafted request to disclose arbitrary files from the host.

The disclosed files can be further leveraged to escalate privileges locally.


3) Input validation error (CVE-ID: CVE-2026-58074)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 8.6 [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]


The vulnerability allows a remote user to execute arbitrary code on the server.

The vulnerability exists due to an unspecified flaw in the server component when handling network requests. A remote privileged user can send a crafted request to execute arbitrary code on the server.


4) SQL injection (CVE-ID: CVE-2026-64631)

CWE-ID: CWE-89 - Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

CVSSv4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote user to inject SQL and extract database contents.

The vulnerability exists due to SQL injection in the database query functionality when processing user-supplied input. A remote user can submit crafted SQL input to inject SQL and extract database contents.


5) Input validation error (CVE-ID: CVE-2026-64634)

CWE-ID: CWE-20 - Improper input validation

CVSSv4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]


The vulnerability allows a local privileged user to escalate privileges to the Reporter service context.

The vulnerability exists due to an unspecified flaw in the Reporter service when executing local operations. A local privileged user can exploit the issue to escalate privileges to the Reporter service context.


6) Improper access control (CVE-ID: CVE-2026-64630)

CWE-ID: CWE-284 - Improper Access Control

CVSSv4: 5.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]


The vulnerability allows a remote user to retrieve report data outside the scope of a shared report link.

The vulnerability exists due to improper access control in the shared report link functionality when handling requests for report data. A remote user can manipulate a request to retrieve report data outside the scope of a shared report link.


Remediation

Install update from vendor's website.