How severe is CVE-2026-22283?

CVE-2026-22283 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-22283 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-22283?

CVE-2026-22283 affects Dell Powerflex Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-22283?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-22283 have an EU (EUVD) identifier?

Yes. CVE-2026-22283 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-37726.

When was CVE-2026-22283 published?

CVE-2026-22283 was published on 2026-06-17 and last updated on 2026-06-25.

CVE-2026-22283

CVE-2026-22283 is a high-severity vulnerability in Dell Powerflex Manager with a CVSS 3.x base score of 7.5. 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-829.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (12th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-37726
Weakness: CWE-829
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 Inclusion of Functionality from Untrusted Control Sphere vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Information disclosure.

Frequently asked questions

What is CVE-2026-22283?: Dell PowerFlex Manager, version(s) prior to 5.1.0.1, contain(s) an Inclusion of Functionality from Untrusted Control Sphere vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Information disclosure.
How severe is CVE-2026-22283?: CVE-2026-22283 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-22283 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (12th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-22283?: CVE-2026-22283 affects Dell Powerflex Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-22283?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-22283 have an EU (EUVD) identifier?: Yes. CVE-2026-22283 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-37726.
When was CVE-2026-22283 published?: CVE-2026-22283 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:*:*:*:*:*:*:*:*

More vulnerabilities in Dell Powerflex Manager

CVE-2024-37143 — Critical (CVSS 10.0): Dell PowerFlex appliance versions prior to IC 46.381.00 and IC 46.376.00, Dell PowerFlex rack versions prior to RCM…
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