Improper Authentication Vulnerability in Dell OpenManage Server Administrator
CVE-2026-56793

7.7HIGH

Key Information:

Vendor

Dell
Status
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
Vendor
CVE Published:
7 August 2026

What is CVE-2026-56793?

Dell OpenManage Server Administrator versions prior to 11.1.0.2 are susceptible to an improper authentication vulnerability. This can allow an unauthenticated remote attacker to gain unauthorized access to the system, potentially compromising sensitive information and system integrity. It is crucial for users of the affected versions to apply the latest updates to mitigate this security risk.

Affected Version(s)

Dell OpenManage Server Administrator Managed Node for RHEL 8.10 0 < 11.1.0.2

Dell OpenManage Server Administrator Managed Node for RHEL 9.4 0 < 11.1.0.2

Dell OpenManage Server Administrator Managed Node for SLES 15 0 < 11.1.0.2

References

https://www.dell.com/support/kbdoc/en-us/000494958/dsa-20...
vendor-advisory

CVSS V3.1

Score:
7.7
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

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