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CVE Vulnerability Details :

CVE-2026-46463

PUBLISHED

More Info Official Page

Assigner-dell

Assigner Org ID-c550e75a-17ff-4988-97f0-544cde3820fe

Published At-03 Jul, 2026 | 13:42

Updated At-03 Jul, 2026 | 13:42

▼CVE Numbering Authority (CNA)

Dell PowerProtect Data Domain, versions 7.7.1.0 through 8.7, LTS2026 release version 8.6.1.0 through 8.6.1.10, LTS2025 release version 8.3.1.0 through 8.3.1.30, LTS2024 release versions 7.13.1.0 through 7.13.1.70 contain an integer overflow or wraparound vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to denial of service.

Affected Products

Vendor

Dell Inc.

Product

PowerProtect Data Domain

Default Status

unaffected

Versions

Affected

From 0 before 8.8.0.0 or later (semver)
From 0 before 8.6.1.20 or later (semver)
From 0 before 8.3.1.40 or later (semver)
From 0 before 7.13.1.80 or later (semver)

Problem Types

Type	CWE ID	Description
CWE	CWE-190	CWE-190: Integer Overflow or Wraparound

Type: CWE

CWE ID: CWE-190

Description: CWE-190: Integer Overflow or Wraparound

Metrics

Version	Base score	Base severity	Vector
3.1	6.5	MEDIUM	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H

Version: 3.1

Base score: 6.5

Base severity: MEDIUM

Vector:

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

References

Hyperlink	Resource
https://www.dell.com/support/kbdoc/en-us/000481268/dsa-2026-278-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities	vendor-advisory

Hyperlink: https://www.dell.com/support/kbdoc/en-us/000481268/dsa-2026-278-security-update-for-dell-powerprotect-data-domain-multiple-vulnerabilities

Resource:

vendor-advisory

Affected Products

Affected

Problem Types

Metrics

Metrics Other Info

Impacts

Solutions

Configurations

Workarounds

Exploits

Credits

Timeline

Replaced By

Rejected Reason

References