BugZero | Citrix Virtual Apps BugID CVADHELP-20338 - When you attempt to connect to a VDA running versi...

Citrix Virtual Apps - Defect ID: CVADHELP-20338

When you attempt to connect to a VDA running version 2203 on a multi-session OS, the logonui.exe process might become unresponsive with a black screen or get terminated. However, event logs might appear.

Citrix Virtual Apps - Defect ID: CVADHELP-20338

When you attempt to connect to a VDA running version 2203 on a multi-session OS, the logonui.exe process might become unresponsive with a black screen or get terminated. However, event logs might appear.

Last updated on November 10th, 2026

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Bug Details

Status: Fixed

Description

The vendor has published 1 unique mention(s) for this bug: 1. When you attempt to connect to a VDA running version 2203 on a multi-session OS, the logonui.exe process might become unresponsive with a black screen or get terminated. However, event logs might appear. Latest urls for this bug: 1. https://docs.citrix.com/us/en/citrix-virtual-apps-desktops/2203-ltsr/whats-new/cumulative-update-2/fixed-issues.html

Change history

Top Citrix Virtual Apps Defects

Defect ID: CVADHELP-19774
Citrix Application Delivery Controller (ADC) delegated user authentication or application enumeration might fail after upgrading StoreFront to version 2203. The issue occurs when TLS1.0 is disabled on the ADC or on a Secure XML Traffic configured Delivery Controller before the StoreFront upgrade. For more information, see <https://support.citrix.com/article/CTX457757>. . This issue is fixed in the 2203 LTSR CU1 release.
Defect ID: CVADHELP-24175
Attempt to start resources or app enumeration might fail when you upgrade StoreFront™ to version 2203 LTSR CU4. Note: The issue is fixed in 2203 LTSR CU4 Update 1.
Defect ID: CVADHELP-24499
Usernames with special characters might appear corrupted.
Defect ID: CVADHELP-26301
After upgrading StoreFront 2402 to 2402 CU1, German-language device users might not be able to sign in to the Citrix Workspace app and Citrix Workspace web client on browsers. The sign-in page might load with no result. For more information, see CTX691873.
Defect ID: CVADHELP-27746
The modern experience does not load on Citrix Workspace app for Linux. For more information and how to install a patch, see CTX692858

Citrix Virtual Apps Integration

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Citrix Virtual Apps - Defect ID: CVADHELP-20338

When you attempt to connect to a VDA running version 2203 on a multi-session OS, the logonui.exe process might become unresponsive with a black screen or get terminated. However, event logs might appear.

Citrix Virtual Apps - Defect ID: CVADHELP-20338

When you attempt to connect to a VDA running version 2203 on a multi-session OS, the logonui.exe process might become unresponsive with a black screen or get terminated. However, event logs might appear.

Last updated on November 10th, 2026

BugZero Risk Score
0.0 Coming soon

Bug Details

Links

Top Citrix Virtual Apps Defects

Ready to prevent the next vendor outage?

Citrix Virtual Apps - Defect ID: CVADHELP-20338

When you attempt to connect to a VDA running version 2203 on a multi-session OS, the logonui.exe process might become unresponsive with a black screen or get terminated. However, event logs might appear.

Citrix Virtual Apps - Defect ID: CVADHELP-20338

When you attempt to connect to a VDA running version 2203 on a multi-session OS, the logonui.exe process might become unresponsive with a black screen or get terminated. However, event logs might appear.

Last updated on November 10th, 2026

BugZero Risk Score
0.0 Coming soon

Bug Details

Links

Top Citrix Virtual Apps Defects

Ready to prevent the next vendor outage?

Citrix Virtual Apps - Defect ID: CVADHELP-20338

When you attempt to connect to a VDA running version 2203 on a multi-session OS, the logonui.exe process might become unresponsive with a black screen or get terminated. However, event logs might appear.

Citrix Virtual Apps - Defect ID: CVADHELP-20338

When you attempt to connect to a VDA running version 2203 on a multi-session OS, the logonui.exe process might become unresponsive with a black screen or get terminated. However, event logs might appear.

Last updated on November 10th, 2026

BugZero Risk Score0.0 Coming soon

Bug Details

Links

Top Citrix Virtual Apps Defects

Ready to prevent the next vendor outage?

Citrix Virtual Apps - Defect ID: CVADHELP-20338

When you attempt to connect to a VDA running version 2203 on a multi-session OS, the logonui.exe process might become unresponsive with a black screen or get terminated. However, event logs might appear.

Citrix Virtual Apps - Defect ID: CVADHELP-20338

When you attempt to connect to a VDA running version 2203 on a multi-session OS, the logonui.exe process might become unresponsive with a black screen or get terminated. However, event logs might appear.

Last updated on November 10th, 2026

BugZero Risk Score0.0 Coming soon

Bug Details

Links

Top Citrix Virtual Apps Defects

Ready to prevent the next vendor outage?

BugZero Risk Score
0.0 Coming soon

BugZero Risk Score
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