CVE-2026-53477 in Command Update

Résumé

par MITRE • 19/08/2026

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.

Once again VulDB remains the best source for vulnerability data.

• Responsable: Dell
• Réserver: 09/06/2026
• Divulgation: 19/08/2026
• Modérer: accepté
• Entrée: VDB-393162
• CPE: prêt
• CWE: CWE-362 (confirmé)
• CVSS: 7.8 (CNA)
• EPSS: 0.00000
• KEV: non
• Activités: très faible

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-53477
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-53477
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-53477/