The following two Qlik Talend Administration Centersecurity issues have been identified and subsequently resolved. Patches are already available.
URL access control vulnerability (CVE-2026-pending)
A broken access control issue has been identified inQlik Talend Administration Center, which allows a user withViewpermission to modify the Qlik Talend Studio update URL.
Affected Software
All versions of Qlik Talend Administration CenterbeforePatch_20251121_QTAC-1471_R2025-11_v1-8.0.1.
SeeSecurity fix for Qlik Talend Administration Center URL access control vulnerability (CVE-2026-pending)for details.
Cross-site scripting vulnerability (CVE-2026-pending)
A stored cross-site scripting security issue in theQlik Talend Administration Centerhas been identified.
Affected Software
All versions of Qlik Talend Administration Center before Patch_20260123_QTAC-1883 (cumulative patch)_R2026-01_v1-8.0.1 are affected.
SeeSecurity fix for Qlik Talend Administration Center cross-site scripting vulnerability (CVE-2026-pending)for details.
Recommendation
Upgrade at the earliest. The following table lists the patch versions addressing the vulnerabilities.
Always update to the latest version. Before you upgrade, check if a more recent release is available.
Product
Patch
Release Date
Qlik Talend Administration CenterURL access control vulnerability
QTAC-1471
November 21, 2025
Qlik Talend Administration Centercross-site scripting vulnerability
QTAC-1883
January 23, 2026
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Qlik introduced a change in how automation permissions are handled for the Analytics Admin role.
When was the change introduced?
The change is already live as of the 11th of May, 2026.
What does that mean for me?
Analytics Admins can now claim ownership of another user's automation. After claiming ownership, they can make necessary changes to it and enable the automation. However, they can no longer transfer ownership to another user.
How do I claim ownership of an automation?
As an Analytics admin, to claim ownership of an automation:
Navigate to the Automations section in the Administration Console
Locate the automation you want to claim ownership of, and click theActionsmenu (...)
Choose Claim ownership
This behavior change only applies to Analytics Admins. Tenant admins can still transfer ownership to any user with the appropriate access rights in the tenant.
If you have any questions, we're happy to assist. Reply to this blog post or take your queries to our Support Chat.
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Hi everyone, Want to stay a step ahead of important Qlik support issues? Then sign up for our monthly webinar series where you can get first-hand insights from Qlik experts.
The Techspert Talks session from April looked at Migrating QlikView to Qlik Cloud.
But wait, what is it exactly?
Techspert Talks is a free webinar held on a monthly basis, where you can hear directly from Qlik Techsperts on topics that are relevant to Customers and Partners today.
In this session we will cover:
Converting QlikView documents to Sense Apps
Qlik Cloud Advantages
Migration Tools
Click here to see the presentation
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Edited May 4th, 2026: Added mitigation article, published on the 4th of May.
Beginning on April 14, 2026, multiple QlikView customers experienced outages and intermittent disruptions within their QlikView environments. These incidents coincided with the deployment of Microsoft’s April 2026 security patches to Domain Controllers, which affected QlikView Server Service (QVS) communications over port 4747.
The Microsoft patches introduced changes targeting Kerberos authentication and RC4 encryption. See Addendum for a list of patches. As a result, QlikView environments where RC4 remained enabled (such as at the domain account or Windows server level) became unstable or non-functional.
The impact on QlikView may include, but is not limited to:
Failed QlikView Distribution Server distribution tasks with an error code indicating an Authentication Failure.
"No Server" message on the QlikView AccessPoint with an error message in the Web server log indicating that the Web server cannot connect to the QlikView Server.
Failed Qlik NPrinting distributions to QlikView using a QVP Connection.
Problems accessing the QlikView Server settings from the QlikView Management Console, or failures for the QlikView Server to come online after a restart.
What can be done to mitigate this issue?
We've published an article to help address the issue. See QlikView server communication interruptions following Microsoft Windows RC4 cipher suite deprecation.
Information in the article is based on Microsoft's remediation steps and has been adjusted and expanded to include QlikView-specific instructions. For the original, seeDetect and remediate RC4 usage in Kerberos | learn.microfot.com.
What action is Qlik taking?
RC4 support was deprecated starting with the May 2024 release of QlikView. The root cause in these cases stems from legacy configurations where RC4 remained enabled in the environment, rather than a defect in QlikView itself. No code changes are planned at this time, though improvements to diagnostic logging are under consideration.
Addendum
Microsoft Patches:
Windows Server 2022 (DC): KB5082142
Windows Server 2019 (DC): KB5082123
Windows Server 2016 (DC): KB508208
If you have any questions, we're happy to assist. Reply to this blog post or take your queries to our Support Chat.
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Salesforce is rolling out mandatory security updates to how connected apps handle OAuth authentication.
What does this mean for me?
To keep your Qlik Automate Salesforce connector working after Tuesday, 5th May 2026, you'll need to take a quick, one-time action: update a setting in your connection and re-authenticate to Salesforce.
This cannot be done automatically, nor can it be done before the release. A manual step is required on or after the 5th of May.
Why is this happening?
Salesforce has updated its OAuth security requirements for connected apps. You can read Salesforce's full announcement here: Mandatory Security Updates for Connected Apps.
Qlik Automate has updated the Salesforce connector to comply with these new security requirements. However, because of the nature of this change, existing connections cannot be migrated automatically.
What action do I need to take?
Follow these steps after the release on Tuesday, the 5th of May:
Open your Salesforce connection settings, navigate to the Salesforce connection in Qlik Automations,and open its configuration.
Add your domain. In the connection settings, locate the Enhanced_domain field (an existing input field) and enter your Salesforce org's custom domain.Make sure to include the "my" suffix if your domain has it. By using this, the 'environment' input is ignored. Format: https://{enhanced_domain}.salesforce.com.If you're unsure of your domain, you can find it in your Salesforce org under Setup → My Domain.
Re-authenticate. Once your domain is entered, you'll be prompted to log in to Salesforce again and authorize the updated app. Complete the login flow to re-establish the connection.
Verify the connection. Run a test automation that uses the Salesforce connection to confirm everything is working correctly.
What happens if I don't act?
If you don't complete these steps after the release date, your Salesforce automations will stop working and return a 401 Unauthorized error. No data will be lost, but you will need to complete the steps above to restore access.
If you have any questions, we're happy to assist. Reply to this blog post or take your queries to our Support Chat.
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Are you still looking to convert your QlikView environment to Qlik Cloud, but find the concept of migrating each of your apps daunting? Then Qlik has the answer for you.
QlikView to Qlik Sense Converter Tool – SaaS in 60
We've introduced theQlikView to Qlik Sense Converter Tool (QV2QS), which delivers ready-to-use Qlik Sense apps complete with sheets, layout, expressions, and data. Better yet, it deploys them directly to your Qlik Cloud tenant, all of which reduces your conversion times from hours to minutes.
What's included?
Developed and supported by Qlik, QV2Q can:
Convert.qvw files to Qlik Sense apps, including complete sheets, layout, styling, expressions, and 25+ object types
Recreate sheet layouts 1:1, preserving the position and formatting of your QlikView visualizations
Bridge the feature parity gap and convert alternate states, conditional show/hide, cycle or drill-down groups, and more!
Deploy directly to Qlik Cloud with data reload
Produce anExcel report and anHTML executive summary dashboard
Supportsingle-app and parallel batch conversion
Why use QV2QS?
While other converters producemaster items from a subset of charts and tables (no sheets, no layout, no text objects, buttons, containers, or backgrounds), QV2QS deliverscomplete, ready-to-use apps.
Not only that, but migrating to Qlik Cloud using QV2Q2 will also enable you to:
Preserve dashboards and expressions while unlocking Qlik Answers, Qlik Predict, Qlik MCP, Qlik Automate, and the Qlik Reporting Service
Eliminate servers, patching, and legacy licensing costs
Compress months of work into days with familiar dashboards available on day one
Redesign at your own pace with no big bang required
Are you ready to get started?
QV2QS is built for Qlik consultants, QlikView developers, Qlik Sense developers, BI teams, and IT administrators migrating from QlikView to Qlik Sense. QV2QS runs as a standalone Windows executable with two interfaces: a guided web-based wizard and a command-line interface.
Here's what you will need:
Review the full documentation atQlikView to Qlik Sense Converter Tool | Help.qlik.com
Download the QlikView to Qlik Sense Converter from the Qlik Download PageTip: SelectSearch All, then search forQlikView to Qlik Sensein theProductfield.
Check out our SaaS in 60 - QlikView to Qlik Sense Converter tool video
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Update, 6th of May 2026: This is now deployed in all regions.
Previously, the /api/v1/apps endpoint could be used tolist all apps on a tenant. This method has always been unsupported and undocumented, and will be removed in the first week of May 2026.
How will this affect me?
If you are currently using/api/v1/apps, switch toGET with /api/v1/items instead.
This can be further filtered by choosing a resource type (such as /items?noActions=true&resourceType=app, /items?noActions=true&resourceType=script, or similar).
What about similar requests?
GET with /api/v1/apps/APPID for a specific app will keep on working
POST with /api/v1/apps will also keep on working
For more information, see:
Apps | qlik.dev
Items | qlik.dev
If you have any questions, we're happy to assist. Reply to this blog post or take your queries to our Support Chat.
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Hello Sitch users,
Starting April 30, 2026, all but three HubSpot Contact Lists API endpoints will be removed and return errors. Some Contact API endpoints will also be impacted. Details on affected endpoints can be found in Contact Lists API (v1) sunset moved to April 30, 2026 | hubspot.com.
What does it mean for Qlik Stitch HubSpot connector users?
To avoid any failures or data loss, all Qlik Stitch users are required to migrate their tasks to the latest HubSpot V4 version before April 30. All previous versions (v1, v2, v3) will no longer be supported.
If you have any questions, we're happy to assist. Reply to this blog post or take your queries to our Support Chat.
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We've made an update to Qlik Answers that delivers faster responses to your questions. SeeWhat's New in Qlik Cloudfor the announcement.
What changed
The Data Analyst Agent in Qlik Answers now handles semantic search, expression building, and chart generation within a single, unified flow. When you ask a question, the Answers Agent and the Data Analyst Agent work together to deliver your response, and you'll see both reflected in the interface as Qlik Answers responds.
The practical effect: Qlik Answers can take your question, figure out what to search for, build the right expression, and generate the right visualization in a single connected process rather than as separate steps. Complex questions, the kind that involve comparisons across dimensions, multiple measures, or specific time periods, benefit the most because the agent can hold the full shape of your question in mind while deciding how to answer it.
See it in action
Here's an example of how the same question flows through Qlik Answers. Previously, the response involved several specialized agents handing work back and forth. With the updated architecture, the question is resolved through a more direct flow, and you'll see the response come back faster.
Try it yourself! Ask any question you often repeat, especially one with comparisons or multiple parts. You'll notice Qlik Answers gets to the response faster.
What this means for you
You will see the difference the next time you open Qlik Answers, but everything else you rely on in Qlik Answers (your data, your spaces, your permissions, or the way you ask questions) will continue to work exactly as it did before the update went live.
What's next
We'll continue to evolve how the agents work as we add new capabilities, and we'll keep sharing what's changing along the way.
We'd love to hear how the updated experience feels in your day-to-day use. Reach out to your Qlik contact or share your thoughts in the community.
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