CVE-2026-90732 PUBLISHED

Assigner: dell
Reserved: 13.09.2026 Published: 27.10.2026 Updated: 27.10.2026

Dell PowerProtect Data Domain, Feature Release versions 7.7.1.0 through LTS 2026, 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.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
CVSS Score: 4.9

Attack Vector	Network	Scope	Unchanged
Attack Complexity	Low	Confidentiality Impact	None
Privileges Required	High	Integrity Impact	None
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Dell
Product	PowerProtect Data Domain
Versions	Default: unaffected affected from 0 to 8.9.0.0 or later (excl.) affected from 0 to 7.13.1.90 or later (excl.) affected from 0 to 8.3.1.50 or later (excl.) affected from 0 to 8.6.1.30 or later (excl.)

Credits

Dell would like to thank songxiaoyue for reporting the following issues finder

References

https://www.dell.com/support/kbdoc/en-us/000515178/dsa-2026-416-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities

Problem Types

CWE-121: Stack-based Buffer Overflow CWE