PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-70416 Dell CVE debrief

Dell ObjectScale versions prior to 4.4.0.0 are vulnerable to a Deserialization of Untrusted Data vulnerability. This critical vulnerability, with a CVSS score of 10, allows an unauthenticated attacker with remote access to potentially exploit it, leading to remote execution. The vulnerability affects Dell ObjectScale systems, particularly those with remote access exposed. System administrators and security teams should review the vendor advisory for patch information and apply necessary updates immediately.

Vendor
Dell
Product
ObjectScale
CVSS
CRITICAL 10
CISA KEV
Not listed in stored evidence
Original CVE published
2026-09-16
Original CVE updated
2026-09-21
Advisory published
2026-09-16
Advisory updated
2026-09-21

Who should care

System administrators and security teams responsible for Dell ObjectScale systems, especially those with remote access exposed, should be aware of this vulnerability. They should verify and apply vendor patches immediately, restrict remote access, and monitor for potential exploitation attempts. This vulnerability requires immediate attention due to its critical severity and potential for remote execution.

Why it matters

CVE-2026-70416 is a critical vulnerability in Dell ObjectScale that requires immediate attention from system administrators and security teams. The vulnerability allows for potential remote execution by unauthenticated attackers, with a high CVSS score of 10 indicating critical severity. A vendor advisory is available with patch information.

  • Potential remote execution by unauthenticated attackers
  • High CVSS score of 10 indicating critical severity
  • Vendor advisory available with patch information

Technical summary

Dell ObjectScale versions prior to 4.4.0.0 contain a Deserialization of Untrusted Data vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to remote execution. The vulnerability has a high CVSS score of 10, indicating critical severity. It affects Dell ObjectScale systems, and vendors have provided advisory with patch information.

Defensive priority

High priority for remote systems, verify and apply vendor patches immediately.

Recommended defensive actions

  • Verify and apply vendor patches immediately for Dell ObjectScale versions prior to 4.4.0.0
  • Restrict remote access to Dell ObjectScale systems
  • Monitor for potential exploitation attempts

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, including its critical CVSS score of 10 and the potential for remote execution. The vulnerability is deserialization of untrusted data in Dell ObjectScale versions prior to 4.4.0.0. Evidence is based on CVE and NVD information. Defenders should verify affected scope, apply patches, and monitor for exploitation attempts.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-70416 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-70416

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-70416 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-70416

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Source reference

    Unverified legacy reference

    URL: https://www.dell.com/support/kbdoc/en-in/000505935/dsa-2026-393-security-update-for-dell-objectscale-multiple-vulnerabilities

    [email protected] - Vendor Advisory

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.