How severe is CVE-2025-26477?

CVE-2025-26477 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.

Is CVE-2025-26477 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-26477?

CVE-2025-26477 primarily affects Dell Elastic Cloud Storage. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-26477?

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

Does CVE-2025-26477 have an EU (EUVD) identifier?

Yes. CVE-2025-26477 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-11508.

When was CVE-2025-26477 published?

CVE-2025-26477 was published on 2025-04-17 and last updated on 2026-06-17.

CVE-2025-26477

CVE-2025-26477 is a medium-severity vulnerability in Dell Elastic Cloud Storage with a CVSS 3.x base score of 4.3. 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-20.

Key facts

Severity: Medium (CVSS 3.x base score 4.3)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-11508
Weakness: CWE-20
Affected product: Dell Elastic Cloud Storage
Published: 2025-04-17
Last modified: 2026-06-17

Description

Dell ECS version 3.8.1.4 and prior contain an Improper Input Validation vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Code execution.

Frequently asked questions

What is CVE-2025-26477?: Dell ECS version 3.8.1.4 and prior contain an Improper Input Validation vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Code execution.
How severe is CVE-2025-26477?: CVE-2025-26477 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability none.
Is CVE-2025-26477 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-26477?: CVE-2025-26477 primarily affects Dell Elastic Cloud Storage. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2025-26477?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-26477 have an EU (EUVD) identifier?: Yes. CVE-2025-26477 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-11508.
When was CVE-2025-26477 published?: CVE-2025-26477 was published on 2025-04-17 and last updated on 2026-06-17.

References

https://www.dell.com/support/kbdoc/en-in/000300068/dsa-2025-097-security-update-for-dell-objectscale-4-0-multiple-vulnerabilities

Affected products (2)

cpe:2.3:a:dell:elastic_cloud_storage:*:*:*:*:*:*:*:*
cpe:2.3:a:dell:objectscale:*:*:*:*:*:*:*:*

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