---
id: CVE-2026-65641
title: >-
  A vulnerability allowing an unauthenticated network attacker to coerce SMB
  authentication from the service account.
summary: >-
  A vulnerability allowing an unauthenticated network attacker to coerce SMB
  authentication from the service account.
severity: none
cwe:
  - CWE-288
published: '2026-08-26'
updated: '2026-09-09'
sourceUpdated: '2026-09-09T15:41:24.427'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-65641'
references:
  - url: 'https://www.veeam.com/kb4905'
    label: support@hackerone.com
tags:
  - nvd
epss: 0.00544
epssPercentile: 0.44574
ingestedAt: '2026-09-09T16:14:05.516Z'
---

## Overview

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

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.