Is CVE-2026-53477 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-53477?

CVE-2026-53477 has a CVSS v3 severity of HIGH (7.8).

Back

CVE-2026-53477

Description

Dell Command Update (DCU), versions prior to 5.7.1, contain a Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges.