CVE-2026-21420

An attacker can exploit a flaw in Dell PowerScale OneFS to lock out user accounts, causing a denial of service that prevents legitimate users from accessing the system. This requires the attacker to have remote access, but they do not need to be authenticated to take advantage of this vulnerability.

This vulnerability allows a high-privileged attacker with local access to the Dell PowerScale OneFS system to potentially disrupt services, gain higher access rights, or access sensitive information. It affects specific versions of the software, so users running outdated versions are at risk.

This vulnerability allows a high-privileged attacker with local access to the Dell PowerScale OneFS system to potentially cause a denial of service, gain higher privileges, or access sensitive information. It affects specific versions of the software, so systems running outdated versions are at risk.

An attacker with low-level access to a Dell PowerScale OneFS system could exploit a flaw to gain higher privileges, allowing them to perform unauthorized actions. This vulnerability affects specific versions of the software, so it’s crucial to ensure you are running an updated version to protect against this risk.

An attacker with local access to Dell PowerScale OneFS can exploit a flaw to gain higher privileges than intended, potentially allowing them to execute unauthorized actions on the system. This vulnerability affects specific versions of the software, so users should ensure they are running the latest updates to mitigate the risk.