MajorCritical vulnerability
CVE-2026-91880 (CVSS 8.9)
NVD · officialPublished Nov 11, 2026Risk 37/100
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.
Technical details
CVSS
8.9
AV:NetworkAC:HighPR:NoneUI:NoneC:HighI:HighA:Low
Evidence and sources
This record is attributed to NVD. Exploitation status and remediation guidance are kept separate from the vulnerability's technical severity.
Open primary source