CISA ADP Vulnrichment

Answer in brief

CVE-2026-66269 records a Unknown severity vulnerability in CISA ADP Vulnrichment. The current sources do not mark it as known exploited. The current feed maps Dell/Dell OpenManage Server Administrator Managed Node for RHEL 8.10 (generic), Dell/Dell OpenManage Server Administrator Managed Node for RHEL 9.4 (generic), Dell/Dell OpenManage Server Administrator Managed Node for SLES 15 (generic), Dell/Dell OpenManage Server Administrator Managed Node for Ubuntu 22.04 (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 17, 2026Updated Sep 17, 2026Source checked Sep 17, 2026First seen by HOL Sep 17, 2026Material review Sep 17, 2026

Upstream Advisory

Key facts

Risk: Unknown severitySource severity not reported
Exploitation: Not marked as known exploited
Affected software: 5 mapped packages or products
Fix availability: Available

Why this deserves its current priority

A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps Dell/Dell OpenManage Server Administrator Managed Node for RHEL 8.10 (generic), Dell/Dell OpenManage Server Administrator Managed Node for RHEL 9.4 (generic), Dell/Dell OpenManage Server Administrator Managed Node for SLES 15 (generic), Dell/Dell OpenManage Server Administrator Managed Node for Ubuntu 22.04 (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
Dell/Dell OpenManage Server Administrator Managed Node for RHEL 8.10generic	>=0 <11.1.0.3	11.1.0.3
Dell/Dell OpenManage Server Administrator Managed Node for RHEL 9.4generic	>=0 <11.1.0.3	11.1.0.3
Dell/Dell OpenManage Server Administrator Managed Node for SLES 15generic	>=0 <11.1.0.3	11.1.0.3
Dell/Dell OpenManage Server Administrator Managed Node for Ubuntu 22.04generic	>=0 <11.1.0.3	11.1.0.3
Dell/Dell OpenManage Server Administrator Managed Node (Patch) for Windowsgeneric	>=0 <11.1.0.3	11.1.0.3

Recommended response

Check inventory. Check lockfiles and deployed manifests for Dell/Dell OpenManage Server Administrator Managed Node for RHEL 8.10, Dell/Dell OpenManage Server Administrator Managed Node for RHEL 9.4, Dell/Dell OpenManage Server Administrator Managed Node for SLES 15.
Review the reported fix. Update Dell/Dell OpenManage Server Administrator Managed Node for RHEL 8.10 to 11.1.0.3; Dell/Dell OpenManage Server Administrator Managed Node for RHEL 9.4 to 11.1.0.3; Dell/Dell OpenManage Server Administrator Managed Node for SLES 15 to 11.1.0.3; Dell/Dell OpenManage Server Administrator Managed Node for Ubuntu 22.04 to 11.1.0.3; Dell/Dell OpenManage Server Administrator Managed Node (Patch) for Windows to 11.1.0.3 if you use the affected versions. Test the change in a non-production environment first.

Evidence timeline and material changes

Published upstream
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 17, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 17, 2026

Sources and claim methodology

Source referencedell.com

Upstream source description

Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains a Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Protection mechanism bypass.

Quoted source text, attributed separately from HOL analysis.