How severe is CVE-2026-40641?

CVE-2026-40641 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2026-40641 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-40641?

CVE-2026-40641 affects Dell Powerflex Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-40641?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-40641 have an EU (EUVD) identifier?

Yes. CVE-2026-40641 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-37724.

When was CVE-2026-40641 published?

CVE-2026-40641 was published on 2026-06-17 and last updated on 2026-06-25.

CVE-2026-40641

CVE-2026-40641 is a medium-severity vulnerability in Dell Powerflex Manager with a CVSS 3.x base score of 4.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-327.

Key facts

Severity: Medium (CVSS 3.x base score 4.8)
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-37724
Weakness: CWE-327
Affected product: Dell Powerflex Manager
Published: 2026-06-17
Last modified: 2026-06-25

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.

Frequently asked questions

What is CVE-2026-40641?: 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.
How severe is CVE-2026-40641?: CVE-2026-40641 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2026-40641 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-40641?: CVE-2026-40641 affects Dell Powerflex Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-40641?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-40641 have an EU (EUVD) identifier?: Yes. CVE-2026-40641 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-37724.
When was CVE-2026-40641 published?: CVE-2026-40641 was published on 2026-06-17 and last updated on 2026-06-25.

References

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

Affected products (1)

cpe:2.3:a:dell:powerflex_manager:*:*:*:*:*:*:*:*

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