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CVE-2026-84419

Out-of-bounds write vulnerability in Citrix Workspace app for Windows.

Published Oct 13, 2026CWE-787EPSS 0.13%

Overview

CVE-2026-84419 is a known-severity vulnerability. It was published on October 13, 2026.

Technical description

Out-of-bounds write vulnerability in Citrix Workspace app for Windows.

This issue affects Workspace app for Windows: before 2603.20 CR, before LTSR 2607 Hotfix 1, and before LTSR 2507 CU3 Hotfix 1.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. 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.

Frequently asked questions

What is CVE-2026-84419?

CVE-2026-84419 is a known-severity vulnerability. It was published on October 13, 2026.

How severe is CVE-2026-84419?

CVSS score information is not yet available for this vulnerability. Check back as the CVE record is updated by NVD analysts.

How do I fix or remediate CVE-2026-84419?

Check the references section for vendor advisories, patches, and mitigation guidance. 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-2026-84419?

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