CVE-2025-26478

Severity: medium (CVSS 6.5 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: 2025-04-17 · updated 2026-06-17
Weakness: CWE-295

Description

Dell ECS version 3.8.1.4 and prior contain an Improper Certificate Validation vulnerability. An unauthenticated attacker with adjacent network access could potentially exploit this vulnerability, leading to Information disclosure.

Affected products

EMC Elastic Cloud Storage all versions prior to 3.1: through 3.8.1.4
Dell ObjectScale: before 4.0.0.0 — fixed in 4.0.0.0

How to fix

Upgrade to a fixed version: Dell ObjectScale 4.0.0.0. Check the vendor advisory for mitigations.

References

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

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