CVE-2026-84420
Received
Received - Intake
Out-of-bounds Read in Citrix Workspace App for Windows
Vulnerability report for CVE-2026-84420, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-10-13
Last updated on: 2026-10-13
Assigner: Citrix Systems, Inc.
Description
Description
Out-of-bounds read vulnerability in Citirx Citrix Workspace app for Windows.
This issue affects Citrix Workspace app for Windows: before 2603.20 CR, before LTSR 2607, and before LTSR 2507 CU3.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| Citirx | Citrix | Workspace app for Windows 0 |
| Citirx | Citrix | Workspace app for Windows 0 |
| Citirx | Citrix | Workspace app for Windows 0 |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-125 | The product reads data past the end, or before the beginning, of the intended buffer. |
