CVE-2026-56793 PUBLISHED

Assigner: dell
Reserved: 23.06.2026 Published: 07.08.2026 Updated: 07.08.2026

Dell OpenManage Server Administrator, versions prior to 11.1.0.2, contains an Improper Authentication vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Unauthorized access.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
CVSS Score: 7.7

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

CVSS 3.1

Product Status

Vendor	Dell
Product	OpenManage Server Administrator Managed Node (Patch) for Windows
Versions	Default: unaffected affected from 0 to 11.1.0.2 (excl.)

Vendor	Dell
Product	Dell OpenManage Server Administrator Managed Node for RHEL 8.10
Versions	Default: unaffected affected from 0 to 11.1.0.2 (excl.)

Vendor	Dell
Product	Dell OpenManage Server Administrator Managed Node for RHEL 9.4
Versions	Default: unaffected affected from 0 to 11.1.0.2 (excl.)

Vendor	Dell
Product	Dell OpenManage Server Administrator Managed Node for SLES 15
Versions	Default: unaffected affected from 0 to 11.1.0.2 (excl.)

Credits

CVE-2026-56793: Dell would like to thank Huynh Dinh Vu (WinD39) for reporting this issue. other

References

https://www.dell.com/support/kbdoc/en-us/000494958/dsa-2026-326-security-update-for-dell-openmanage-server-administrator-omsa-network-access-vulnerabilities

Problem Types

CWE-287: Improper Authentication CWE