Vulnerability · Published Sep 17, 2026 · Assigned by dell
CVE-2026-66269
High 7.3
In plain English
A high-severity security flaw in Dell OpenManage Server Administrator Managed Node for RHEL 8.10 from Dell. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 9% of all known vulnerabilities).
Severity (CVSS 3.1)7.3High
Exploit odds (30 days)0.2%top 90.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Dell | Dell OpenManage Server Administrator Managed Node (Patch) for Windows | 0 – before 11.1.0.3 |
| Dell | Dell OpenManage Server Administrator Managed Node for RHEL 8.10 | 0 – before 11.1.0.3 |
| Dell | Dell OpenManage Server Administrator Managed Node for RHEL 9.4 | 0 – before 11.1.0.3 |
| Dell | Dell OpenManage Server Administrator Managed Node for SLES 15 | 0 – before 11.1.0.3 |
| Dell | Dell OpenManage Server Administrator Managed Node for Ubuntu 22.04 | 0 – before 11.1.0.3 |
Weakness: CWE-470 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L