by Kastro
Paper/Archive/CVE-2026-56688

CVE-2026-56688

Dell PowerFlex Manager — Dell PowerFlex Manager, Version prior to 5.1.0.1, contain(s) an Improper Neutralization of Special Elements used in an OS Command ('OS Co…

EPSS 2%CVSS 9.1
critical.is priorityof 100
44
CVSS 9.1 (CNA)9.1 / 10 × 3027.3Not in CISA KEV+300.0EPSS percentile 80.8.808 × 2016.2No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Dell PowerFlex Manager, Version prior to 5.1.0.1, contain(s) an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability. A high privileged attacker with remote access could potentially exploit this vulnerability during OS Repository processing to achieve arbitrary command execution as root, potentially leading to full appliance compromise and lateral movement into managed infrastructure.

Affected

ProductAffectedFixed inSource
PowerFlex Manager< 5.1.0.1 or later5.1.0.1 or laterCNA
PowerFlex Manager< 4.5.5.2 or later4.5.5.2 or laterCNA

Scores by source

dell (CNA)9.1CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

advisorydell.com/support/kbdoc/en-us/000477538/dsa-2026-066-security-update-for-powerflex-software-multiple-vulnerabilities