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Fencer Vulns
high 7.3

CVE-2026-66269 json

Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains a Use of Externally-Controlled Input to Select Classes or Code (…

published 2026-09-17 53 d ago modified 2026-10-06 34 d ago also EUVD-2026-81425

cvss
7.3
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.2%
EPSS 0.2% chance of exploitation in 30 days, percentile 9%
public exploits
0
none known

Summary

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.

Patch / fix

  • Dell Dell OpenManage Server Administrator Managed Node (Patch) for Windows 11.1.0.3
  • Dell Dell OpenManage Server Administrator Managed Node for RHEL 8.10 11.1.0.3
  • Dell Dell OpenManage Server Administrator Managed Node for RHEL 9.4 11.1.0.3
  • Dell Dell OpenManage Server Administrator Managed Node for SLES 15 11.1.0.3
  • Dell Dell OpenManage Server Administrator Managed Node for Ubuntu 22.04 11.1.0.3

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
53 d ago

Exploit prediction

0.20% chance of exploitation in the next 30 days, higher than 9% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected products

  • Dell Dell OpenManage Server Administrator Managed Node (Patch) for Windows
  • Dell Dell OpenManage Server Administrator Managed Node for RHEL 8.10
  • Dell Dell OpenManage Server Administrator Managed Node for RHEL 9.4
  • Dell Dell OpenManage Server Administrator Managed Node for SLES 15
  • Dell Dell OpenManage Server Administrator Managed Node for Ubuntu 22.04

Classification

Weakness
  • CWE-470 Use of Externally-Controlled Input to Select Classes or Code

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.