---
id: CVE-2026-81447
title: >-
  Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains an
  Improper Certificate Validation vulnerability
summary: >-
  Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains an
  Improper Certificate Validation vulnerability. An unauthenticated attacker
  with adjacent network access could potentially exploit this vulnerability,
  leading t…
severity: medium
cvss: 6.8
cvssVector: 'CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N'
cwe:
  - CWE-295
vendor: Dell
product: OpenManage Server Administrator Managed Node (Patch) for Windows
affected:
  - openmanage_server_administrator_managed_node_patch_for_windows < 11.1.0.3
  - openmanage_server_administrator_managed_node_for_rhel_8.10 < 11.1.0.3
  - openmanage_server_administrator_managed_node_for_rhel_9.4 < 11.1.0.3
  - openmanage_server_administrator_managed_node_for_sles_15 < 11.1.0.3
  - openmanage_server_administrator_managed_node_for_ubuntu_22.04 < 11.1.0.3
published: '2026-09-17'
updated: '2026-09-18'
sourceUpdated: '2026-09-18T17:55:19.340'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-81447'
references:
  - url: >-
      https://www.dell.com/support/kbdoc/en-us/000506586/dsa-2026-403-security-update-for-dell-openmanage-server-administrator-omsa-network-access-vulnerabilitiesv
    label: security_alert@emc.com
tags:
  - nvd
  - cve.org
epss: 0.00125
epssPercentile: 0.01887
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: total
  timestamp: '2026-09-17T17:15:08.614487Z'
ingestedAt: '2026-09-17T15:20:39.000Z'
---

## Overview

Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains an Improper Certificate Validation vulnerability. An unauthenticated attacker with adjacent network access could potentially exploit this vulnerability, leading to Information disclosure and Information tampering.

## Remediation

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