CVE-2026-65641

published 2026-08-26

CVE-2026-65641: A vulnerability allowing an unauthenticated network attacker to coerce SMB authentication from the service account.

Priority P2 69 critical 9.3 CVSS 4.0

AV N AC L AT N PR N UI N VC H VI L VA N SC H SI L SA L E X CR X IR X AR X MAV X MAC X MAT X MPR X MUI X MVC X MVI X MVA X MSC X MSI X MSA X S X AU X R X V X RE X U X

A vulnerability allowing an unauthenticated network attacker to coerce SMB authentication from the service account.

Affected

2 ranges

Vendor	Product	Version range	Fixed in
veeam	one	< 13.1	13.1
veeam	one	< 13.0.2	13.0.2

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CWE-288