Improper Authentication in Veeam Service Provider Console - CVE-2026-58073
Published: August 4, 2026
Vulnerability identifier: #VU140869
CSH Severity: Medium
CVSS v4: 8.3 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2026-58073
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to impersonate a managed agent and obtain that agent's credentials.
The vulnerability exists due to improper authentication in the managed agent authentication mechanism when handling agent connections. A remote attacker can impersonate a managed agent to impersonate a managed agent and obtain that agent's credentials.
Affected software
Veeam Service Provider Console
How to mitigate CVE-2026-58073
Install security update from vendor's website.
Veeam Service Provider Console - update to 9.3.0.35057