CVE-2026-40636
9.8 · CRITICALOverview
CVE-2026-40636 is a critical-severity vulnerability affecting dell elastic_cloud_storage. It was published on May 11, 2026 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
Dell ECS versions 3.8.1.0 through 3.8.1.7 and Dell ObjectScale versions prior to 4.3.0.0, contains a use of hard-coded credentials vulnerability. An unauthenticated attacker with local access could potentially exploit this vulnerability, leading to filesystem access for attacker.
Remediation
Check the references section for vendor advisories and patches from dell. Update elastic_cloud_storage to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| dell | elastic_cloud_storage | >= 3.8.1.0, < 4.3.0.0 | Affected |
| dell | objectscale | >= 0, < 4.3.0.0 | Affected |
Frequently Asked Questions
What is CVE-2026-40636?
CVE-2026-40636 is a critical-severity vulnerability affecting dell elastic_cloud_storage. It was published on May 11, 2026 and has a CVSS 3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2026-40636?
This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2026-40636?
Check the references section for vendor advisories and patches from dell. Update elastic_cloud_storage to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2026-40636?
CyberStrike's AI-powered security agents can automatically detect CVE-2026-40636 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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