CVE-2026-81479 is a partial string comparison vulnerability in Dell OpenManage Server Administrator Managed Node for Windows. Versions before 11.1.0.3 are affected. The vulnerability allows a low privileged attacker with local access to potentially cause a denial of service. The CVSS 3.1 base score is 5.8, reflecting medium severity with attack vector local, high attack complexity, low privileges required, no user interaction, unchanged scope, and impacts on confidentiality, integrity, and availability. The vendor has released version 11.1.0.3 to address this issue.

An attacker with low privileges and local access could exploit this vulnerability to cause denial of service, impacting availability. Confidentiality and integrity impacts are rated low. There are no reports of active exploitation in the wild.

Upgrade Dell OpenManage Server Administrator Managed Node for Windows to version 11.1.0.3 or later to remediate this vulnerability. No other mitigations are specified.