by Kastro
Paper/Archive/CVE-2026-56793

CVE-2026-56793

Dell OpenManage Server Administrator Managed Node (Patch) for Windows — Dell OpenManage Server Administrator, versions prior to 11.1.0.2, contains an Improper Authentication vulnerability.

EPSS 0.5%CVSS 9.8
critical.is priorityof 100
38
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 45.0.450 × 209.0No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
OpenManage Server Administrator Managed Node (Patch) for Windows< 11.1.0.211.1.0.2CNA
Dell OpenManage Server Administrator Managed Node for RHEL 8.10< 11.1.0.211.1.0.2CNA
Dell OpenManage Server Administrator Managed Node for RHEL 9.4< 11.1.0.211.1.0.2CNA
Dell OpenManage Server Administrator Managed Node for SLES 15< 11.1.0.211.1.0.2CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
dell (CNA)7.7CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

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