Reference page — cumulative record through Saturday, October 3, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2026-81439

CVE-2026-81439MEDIUM

Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains an Incorrect Authorization vulnerability.

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   L   N  U  N  H  N    6.5   .0017    5.8     —

AFFECTED
  Product                                                           Versions     Fixed
  OpenManage Server Administrator Managed Node (Patch) for Windows  unspecified  —
  OpenManage Server Administrator Managed Node for RHEL 8.10        unspecified  —
  OpenManage Server Administrator Managed Node for RHEL 9.4         unspecified  —
  OpenManage Server Administrator Managed Node for SLES 15          unspecified  —
  OpenManage Server Administrator Managed Node for Ubuntu 22.04     unspecified  —

TIMELINE
  Aug 26  Reserved by dell
  Sep 17  Published (CNA: dell)
  Oct 1   RESCORED — CVE-2026-81439 (Dell OpenManage Server Administrator Managed Node (Patch) for Windows). CVSS 3.7 → 6.5 (NVD).

CWE-863 · CNA: dell · CVSS v3.1 · 1 reference · NVD status: Analyzed

Description

Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains an Incorrect Authorization vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Protection mechanism bypass.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
August 26, 2026	Reserved	Reserved by dell
September 17, 2026	Published	Published (CNA: dell)
October 1, 2026	RESCORED	RESCORED — CVE-2026-81439 (Dell OpenManage Server Administrator Managed Node (Patch) for Windows). CVSS 3.7 → 6.5 (NVD).

Affected

Affected products and packages — 5 rows
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
Dell	OpenManage Server Administrator Managed Node (Patch) for Windows	—	—	—
Dell	OpenManage Server Administrator Managed Node for RHEL 8.10	—	—	—
Dell	OpenManage Server Administrator Managed Node for RHEL 9.4	—	—	—
Dell	OpenManage Server Administrator Managed Node for SLES 15	—	—	—
Dell	OpenManage Server Administrator Managed Node for Ubuntu 22.04	—	—	—

Weaknesses

CWE-863

References (1)

https://www.dell.com/support/kbdoc/en-us/000506586/dsa-2026-403-security-update-for-dell-openmanage-server-administrator-omsa-network-access-vulnerabilitiesv [Vendor Advisory]

Authoritative record: CVE-2026-81439 at cve.org

Vendors: dell

Weaknesses: CWE-863

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2026-81439 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Saturday, October 3, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.