Auth bypass in Dell Openmanage Server Administrator Managed Node For Rhel 8.10
CVE-2026-56793
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.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L.
EPSS exploit prediction
EPSS: 0.003 (24.4th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 24.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Dell Openmanage Server Administrator Managed Node For Rhel 8.10 — versions 0
- Dell Openmanage Server Administrator Managed Node For Rhel 9.4 — versions 0
- Dell Openmanage Server Administrator Managed Node For Sles 15 — versions 0
- Dell Openmanage Server Administrator
- Dell Openmanage Server Administrator Managed Node (Patch) For Windows — versions 0
Weakness classification (CWE)
References
- www.dell.com/support/kbdoc/en-us/000494958/dsa-2026-326-security-update-for-del… (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-56793?
- CVE-2026-56793 is a high-severity vulnerability in Dell Openmanage Server Administrator Managed Node For Rhel 8.10, classified under Improper Authentication. CVSS score: 7.7/10. Published 2026-08-07.
- How severe is CVE-2026-56793?
- High severity. CVSS v3 base score is 7.7 out of 10.