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CVE-2026-76104 Dell CVE debrief

CVE-2026-76104 is an Incorrect Permission Assignment for Critical Resource vulnerability in Dell ObjectScale, versions prior to 4.4.0.0. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Denial of service. Defenders should verify exposure, assess potential impact, and prioritize Denial of Service mitigations. The vulnerability's CVSS score is 5.5, indicating a medium severity level. Dell ObjectScale users should review their deployments and ensure they are running version 4.4.0.0 or later to mitigate this vulnerability.

Vendor
Dell
Product
ObjectScale
CVSS
MEDIUM 5.5
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

Defenders responsible for Dell ObjectScale deployments, particularly those with remote access, should assess exposure and potential impact. They should verify the affected versions of Dell ObjectScale and ensure they are running version 4.4.0.0 or later to mitigate this vulnerability. Additionally, defenders should review remote access controls and Denial of Service mitigations to minimize potential impact. Security teams should prioritize Denial ofService

Why it matters

CVE-2026-76104 is a vulnerability in Dell ObjectScale that could allow a high privileged attacker with remote access to potentially exploit this vulnerability, leading to Denial of service. Defenders should verify exposure, assess potential impact, and prioritize Denial of Service mitigations.

  • Verify remote access controls to prevent exploitation
  • Assess Denial of Service mitigations to minimize potential impact
  • Monitor for potential exploitation attempts to detect potential threats

Technical summary

CVE-2026-76104 is an Incorrect Permission Assignment for Critical Resource vulnerability in Dell ObjectScale, versions prior to 4.4.0.0. A high privileged attacker with remote access could potentially exploit this vulnerability, leading to Denial of service. The vulnerability's CVSS score is 5.5, indicating a medium severity level. This vulnerability is related to the incorrect assignment of permissions for critical resources in Dell ObjectScale, which could allow an attacker to exploit the vulnerability remotely. Defenders should prioritize verifying exposure and assessing potential impact, focusing on remote access controls and Denial of Service mitigations.

Defensive priority

Defenders should prioritize verifying exposure and assessing potential impact, focusing on remote access controls and Denial of Service mitigations.

Recommended defensive actions

  • Verify Dell ObjectScale version and assess exposure
  • Review remote access controls and Denial of Service mitigations
  • Monitor for potential exploitation attempts
  • Apply vendor patch or upgrade to version 4.4.0.0 or later
  • Review compensating controls for exposed systems
  • Track exceptions and retest remediated assets
  • Check relevant monitoring, detection, and logs for exposed assets

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, including its CVSS score and potential impact. However, additional information on affected versions and remediation is limited. Defenders should verify the affected versions of Dell ObjectScale and assess their exposure to this vulnerability. The CVE record was published on 2026-09-16T16:17:15.503Z and has not been modified since then. The NVD entry provides a CVSS score of 5.5, indicating a medium severity level.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-76104 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-76104

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

  • CVE-2026-76104 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-76104

    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.