CVE-2026-74771

Authorization Bypass via User‑Controlled Key Allowing Backup Data Tampering

Published Aug 26, 2026 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
Dell PowerProtect One, versions 20.1.0.0 and below, contain an Authorization Bypass Through User-Controlled Key vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Information tampering.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Dell
Dell powerprotect One
CPEs cpe:2.3:a:dell:powerprotect_one:*:*:*:*:*:*:*:*
Vendors & Products Dell
Dell powerprotect One
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title Authorization Bypass via User‑Controlled Key Allowing Backup Data Tampering
Type Values Removed Values Added
Description Dell PowerProtect One, versions 20.1.0.0 and below, contain an Authorization Bypass Through User-Controlled Key vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Information tampering.
Weaknesses CWE-639
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
dell
Published
Updated
Aug 27, 2026, 3:25 PM
Reserved
Aug 16, 2026, 11:04 AM
Status
Analyzed
Published
Aug 26, 2026, 8:17 PM
Modified
Aug 28, 2026, 8:28 PM