CVE-2026-56797

Dell Command Update (DCU) versions prior to 5.7.1 contain a TOCTOU race condition exploitable by a low-privileged local attacker, leading to elevation of privileges (CVSS 7.3 HIGH). No exploitation details are provided. Upgrade to DCU 5.7.1 or later as referenced in Dell DSA-2026-309.

EUVD-2026-62507

Dell Command Update DCU, versions prior to 5.7.1, contain a Deserialization of Untrusted Data vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges...

CVE-2026-49816

Dell Command Update (DCU) versions prior to 5.7.1 contain a Deserialization of Untrusted Data vulnerability. A low-privileged attacker with local access can exploit this to achieve Elevation of Privileges , resulting in full compromise of confidentiality, integrity, and availability (CVSS 3.1: 7....

CVE-2026-49816

Dell Command Update DCU, versions prior to 5.7.1, contain a Deserialization of Untrusted Data vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges...

CVE-2026-49816

Dell Command Update DCU, versions prior to 5.7.1, contain a Deserialization of Untrusted Data vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges...

CVE-2026-49817

Dell Command Update DCU, versions prior to 5.7.1, contain a Deserialization of Untrusted Data vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges...

EUVD-2026-62503

Dell Command Update DCU, versions prior to 5.7.1, contain a Deserialization of Untrusted Data vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges...

CVE-2026-49817

Dell Command Update (DCU) versions prior to 5.7.1 are affected by a Deserialization of Untrusted Data vulnerability. A low-privileged local attacker can exploit this to achieve Elevation of Privileges , with high impact on confidentiality, integrity, and availability (CVSS 3.1: 7.8 HIGH ). The at...

CVE-2026-56796

Dell Command Update DCU, versions prior to 5.7.1, contain an Improper Link Resolution Before File Access 'Link Following' vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges...

CVE-2026-56796

Dell Command Update versions prior to 5.7.1 contain a Link Following (CWE-59) vulnerability. A low-privileged local attacker can exploit it to achieve Elevation of Privileges. Dell's DSA-2026-309 advisory provides the fix. No in-the-wild exploitation has been reported. Upgrade to version 5.7.1. h...

EUVD-2026-62499

Dell Command Update DCU, versions prior to 5.7.1, contain an Improper Link Resolution Before File Access 'Link Following' vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges...

CVE-2026-67267: Exposure of Sensitive System Information to an Unauthorized Control Sphere

Dell Command Update DCU, versions prior to 5.7.1, contain an Exposure of Sensitive System Information to an Unauthorized Control Sphere vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Information disclosure...

CVE-2026-56797: Time-of-check Time-of-use (TOCTOU) Race Condition

Dell Command Update DCU, versions prior to 5.7.1, 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...

CVE-2026-58564: Incorrect Default Permissions

Dell Command Update DCU, versions prior to 5.7.1, contain an Incorrect Default Permissions vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Filesystem access for attacker...

CVE-2026-58565: Missing Authorization

Dell Command Update DCU, versions prior to 5.7.1, contain a Missing Authorization vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges...

PT-2026-78444

Dell Command Update DCU, versions prior to 5.7.1, contain an Improper Link Resolution Before File Access 'Link Following' vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges...

CVE-2026-53477: Time-of-check Time-of-use (TOCTOU) Race Condition

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...

CVE-2026-49816: Deserialization of Untrusted Data

Dell Command Update DCU, versions prior to 5.7.1, contain a Deserialization of Untrusted Data vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges...

CVE-2026-49817: Deserialization of Untrusted Data

Dell Command Update DCU, versions prior to 5.7.1, contain a Deserialization of Untrusted Data vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of Privileges...

CVE-2026-67266: Incorrect Authorization

Dell Command Update DCU, versions prior to 5.7.1, contain an Incorrect Authorization vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Elevation of privileges...