CVE-2026-66269 PUBLISHED

Assigner: dell
Reserved: 24.07.2026 Published: 17.09.2026 Updated: 17.09.2026

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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS Score: 7.3

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	Low
Privileges Required	None	Integrity Impact	Low
User Interaction	None	Availability Impact	Low

CVSS 3.1

Product Status

Vendor	Dell
Product	Dell OpenManage Server Administrator Managed Node (Patch) for Windows
Versions	Default: unaffected affected from 0 to 11.1.0.3 (excl.)

Vendor	Dell
Product	Dell OpenManage Server Administrator Managed Node for RHEL 8.10
Versions	Default: unaffected affected from 0 to 11.1.0.3 (excl.)

Vendor	Dell
Product	Dell OpenManage Server Administrator Managed Node for RHEL 9.4
Versions	Default: unaffected affected from 0 to 11.1.0.3 (excl.)

Vendor	Dell
Product	Dell OpenManage Server Administrator Managed Node for SLES 15
Versions	Default: unaffected affected from 0 to 11.1.0.3 (excl.)

Vendor	Dell
Product	Dell OpenManage Server Administrator Managed Node for Ubuntu 22.04
Versions	Default: unaffected affected from 0 to 11.1.0.3 (excl.)

References

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

Problem Types

CWE-470: Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') CWE