DSA-2026-101: Security Update for Dell NetWorker Runtime Environment Multiple Third-Party Component Vulnerabilities

Summary: Dell Networker Runtime Environment remediation is available for multiple security vulnerabilities that could be exploited by malicious users to compromise the affected system.

This article applies to This article does not apply to This article is not tied to any specific product. Not all product versions are identified in this article.
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Impact

High

Additional Details

This security advisory communicates vulnerabilities in OpenWebStart, which comes bundled with NRE starting with NetWorker version 19.13. These vulnerabilities do not affect customers using NetWorker Management Web UI, which is HTML‑based.

Details

Third-party Component CVEs More Information
OpenWebStart CVE-2025-53057, CVE-2025-53066, CVE-2025-61748, CVE-2025-30749, CVE-2025-30754, CVE-2025-30761, CVE-2025-50059, CVE-2025-50106 https://nvd.nist.gov/vuln/searchThis hyperlink is taking you to a website outside of Dell Technologies.
Oracle Java SE Embedded CVE-2026-21933, CVE-2026-21925, CVE-2026-21945, CVE-2026-21932, CVE-2025-7425, CVE-2025-43368 Oracle Critical Patch Update Advisory January 2026This hyperlink is taking you to a website outside of Dell Technologies.

 

 

Dell Technologies recommends all customers consider both the CVSS base score and any relevant temporal and environmental scores that may impact the potential severity associated with a particular security vulnerability.

Affected Products & Remediation

CVEs Addressed Product Software/Firmware Affected Versions Remediated Versions Link
CVE-2026-21933, CVE-2026-21925, CVE-2026-21945, CVE-2026-21932, CVE-2025-7425, CVE-2025-43368 NetWorker NetWorker Runtime Environment (NRE) Version 8.0.27 Version 8.0.28 NetWorker Downloads Area
CVE-2026-21933, CVE-2026-21925, CVE-2026-21945, CVE-2026-21932, CVE-2025-53057, CVE-2025-53066, CVE-2025-61748, CVE-2025-30749, CVE-2025-30754, CVE-2025-30761, CVE-2025-50059, CVE-2025-50106 NetWorker NetWorker Runtime Environment (NRE) Versions prior to 17.0.4 Version 17.0.4 NetWorker Downloads Area

 

CVEs Addressed Product Software/Firmware Affected Versions Remediated Versions Link
CVE-2026-21933, CVE-2026-21925, CVE-2026-21945, CVE-2026-21932, CVE-2025-7425, CVE-2025-43368 NetWorker NetWorker Runtime Environment (NRE) Version 8.0.27 Version 8.0.28 NetWorker Downloads Area
CVE-2026-21933, CVE-2026-21925, CVE-2026-21945, CVE-2026-21932, CVE-2025-53057, CVE-2025-53066, CVE-2025-61748, CVE-2025-30749, CVE-2025-30754, CVE-2025-30761, CVE-2025-50059, CVE-2025-50106 NetWorker NetWorker Runtime Environment (NRE) Versions prior to 17.0.4 Version 17.0.4 NetWorker Downloads Area

 

Notes:

  1. The Affected Products and Remediation table above may not be a comprehensive list of all affected supported versions and may be updated as more information becomes available.
  2. Versions prior to NetWorker Runtime Environment (NRE) 17.0.4 means versions 17.0.1, 17.0.2 and 17.0.3.
  3. Unless specified as impacted, the term “later releases” encompasses all NetWorker Runtime Environment (NRE) releases, under standard support, that are of a higher minor or major version than the specified release. Dell recommends that you always upgrade to the latest release/version for your product.
  4. Platforms: Windows & Linux (All variants and flavors are impacted).

Workarounds & Mitigations

None

Revision History

RevisionDateDescription
1.02026-03-05Initial Release

 

Related Information

Dell Security Advisories and Notices
Dell Vulnerability Response Policy
CVSS Scoring Guide

Legal Disclaimer

Affected Products

NetWorker Family, NetWorker
Article Properties
Article Number: 000435907
Article Type: Dell Security Advisory
Last Modified: 05 Mar 2026
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