CVE-2026-78547

MediumCVSS 4.4

Published: 11/09/2026(UTC)Updated: 16/09/2026(UTC)Translated: 12/09/2026(UTC)NVD NIST

Exploitation Probability (EPSS)

Low risk

0.15%

5th percentile - higher than 5% of all known CVEs

Summary

Out-of-bounds write vulnerability in Citrix Workspace app for Windows. This issue affects versions before 2603.11 Current Release (CR), before 2507.1 LTSR CU3, and before LTSR 2607.

Risk Assessment

This may lead to memory corruption, application crash, or potential code execution in the user's context.

Recommendation

Upgrade Citrix Workspace app for Windows to version 2603.11 CR, 2507.1 LTSR CU3, or LTSR 2607 (or later).

Other vulnerabilities in Citrix Workspace app for Windows

CVE-2026-78546Medium
Out-of-bounds read vulnerability in Citrix Workspace app for Windows. This issue affects versions before 2603.11 Current Release (CR), before 2507.1 LTSR CU3, and before LTSR 2607.

Original NVD description (English source)

Out-of-bounds write vulnerability in Citrix Citrix Workspace app for Windows. This issue affects Citrix Workspace app for Windows: before 2603.11 Current Release (CR), before 2507.1 LTSR CU3, and before LTSR 2607.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS