CVE-2026-66269

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-09-17 · updated 2026-10-06
Weakness: CWE-470

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

Dell OpenManage Server Administrator: before 11.1.0.3 — fixed in 11.1.0.3

How to fix

Upgrade to a fixed version: Dell OpenManage Server Administrator 11.1.0.3. Check the vendor advisory for mitigations.

References

https://www.dell.com/support/kbdoc/en-us/000506586/dsa-2026-403-security-update-for-dell-openmanage-server-administrator-omsa-network-access-vulnerabilitiesv

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