Dell ObjectScale <4.3.0.1 OS Command Injection Privilege Escalation
CVE-2026-56686 Published on August 17, 2026
Dell ObjectScale, versions prior to 4.3.0.1, contain(s) an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of privileges.
Vulnerability Analysis
CVE-2026-56686 is exploitable with local system access, and requires small amount of user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.
Weakness Type
What is a Shell injection Vulnerability?
The software constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.
CVE-2026-56686 has been classified to as a Shell injection vulnerability or weakness.
Products Associated with CVE-2026-56686
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Affected Versions
Dell ObjectScale:- Before 4.3.0.1 or later is affected.