CVE-2026-91880

Improper Certificate Validation in Dell Terraform Provider for PowerFlex Allows Unauthorized Access

Published Nov 11, 2026 CVSS 3.1 · 8.9 High EPSS < 1% KEV · Not listed
Description
Dell Terraform Provider for PowerFlex, versions 1.5.0 through 1.8.0, contains an Improper Certificate Validation vulnerability in the SSH client component.Terraform PowerFlex provider uses ssh.InsecureIgnoreHostKey() as the default SSH host key callback. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to information exposure and unauthorized access.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

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History
Type Values Removed Values Added
Title Improper Certificate Validation in Dell Terraform Provider for PowerFlex Allows Unauthorized Access
Type Values Removed Values Added
Description Dell Terraform Provider for PowerFlex, versions 1.5.0 through 1.8.0, contains an Improper Certificate Validation vulnerability in the SSH client component.Terraform PowerFlex provider uses ssh.InsecureIgnoreHostKey() as the default SSH host key callback. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to information exposure and unauthorized access.
Weaknesses CWE-295
References
Metrics cvssV3_1

{'score': 8.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:L'}

Subscriptions

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Weaknesses

Sources

Status
PUBLISHED
Assigner
dell
Published
Updated
Nov 12, 2026, 4:21 PM
Reserved
Sep 15, 2026, 10:04 AM
Status
Awaiting Analysis
Published
Nov 11, 2026, 7:17 PM
Modified
Nov 12, 2026, 6:44 PM