CVE-2026-40641

Severity: medium (CVSS 4.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-06-17 · updated 2026-10-26
Weakness: CWE-327

Description

Dell PowerFlex Manager, version(s) prior to 5.1.0.1, contain(s) an Use of a Broken or Risky Cryptographic Algorithm vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Information disclosure and Information tampering.

Affected products

Dell PowerFlex Manager: before 4.5.5.2; from 4.6.0 before 5.1.0.1 — fixed in 4.5.5.2, 5.1.0.1

How to fix

Upgrade to a fixed version: Dell PowerFlex Manager 4.5.5.2, 5.1.0.1. Check the vendor advisory for mitigations.

References

https://www.dell.com/support/kbdoc/en-us/000477538/dsa-2026-066-security-update-for-powerflex-software-multiple-vulnerabilities

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