CVE-2026-66269: Dell OpenManage Server Administrator Unsafe Reflection Flaw
ID: 5d53c6f8-c027-572a-9585-abdcdb7c34e5
STIX ID: report--5d53c6f8-c027-572a-9585-abdcdb7c34e5
Feed Name: CosmicBytez Labs
Threat Score
Dell disclosed CVE-2026-66269, a high-severity unsafe-reflection vulnerability in OpenManage Server Administrator (OMSA) affecting builds prior to 11.1.0.3 (CVSS 3.1 score 7.3). The flaw allows unauthenticated network attackers to bypass a protection mechanism; Dell bundles it with two related OMSA issues and recommends immediate upgrades to 11.1.0.3 or restricting network access to the OMSA interface until patched.
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