CVE-2026-90731
CVSS Score
4.9
EPSS Score
0.0%
EPSS Percentile
0th
Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through 8.7, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, contain a Stack-based Buffer Overflow vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Denial of service.
| CWE | CWE-121 |
| Vendor | dell |
| Product | powerprotect data domain |
| Published | Oct 27, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
Dell / PowerProtect Data Domain
0 < 8.9.0.0 or later 0 < 7.13.1.90 or later 0 < 8.3.1.50 or later 0 < 8.6.1.30 or later
References
Credits
Dell would like to thank songxiaoyue for reporting the following issues