CVE-2026-23776

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Summary

CVECVE-2026-23776
StatePUBLISHED
Assignerdell
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-04-17 10:16:04 UTC
Updated2026-04-20 18:17:46 UTC
DescriptionDell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.5, LTS2025 release version 8.3.1.0 through 8.3.1.20, LTS2024 release versions 7.13.1.0 through 7.13.1.60, contain(s) an Improper Certificate Validation vulnerability in certificate-based login. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Elevation of privileges.

Risk And Classification

Primary CVSS: v3.1 8.8 HIGH from [email protected]

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

EPSS: 0.000090000 probability, percentile 0.009990000 (date 2026-04-21)

Problem Types: CWE-295 | CWE-295 CWE-295: Improper Certificate Validation

VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary8.8HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
3.1[email protected]Secondary7.2HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
3.1CNACVSS7.2HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Dell Data Domain Operating System All All All All
Application Dell Powerprotect Dp Series Appliance All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Dell PowerProtect Data Domain affected 8.3.1.30 or later semver Not specified
CNA Dell PowerProtect Data Domain affected 7.13.1.70 or later semver Not specified
CNA Dell PowerProtect Data Domain affected 8.6.0.0 or later semver Not specified
CNA Dell PowerProtect Data Domain affected 2.7.9 with DD OS 8.3.1.30 semver Not specified

References

ReferenceSourceLinkTags
www.dell.com/support/kbdoc/en-us/000450699/dsa-2026-060-security-update-fo... [email protected] www.dell.com Patch, Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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