Further to the post (https://www.reddit.com/r/Citrix/comments/1ww3ess/security\_update\_guidance\_for\_netscaler\_saml/) made on Friday, we've now updated this with a support article.
A vulnerability has been discovered in Citrix NetScaler ADC (formerly Citrix ADC) and Citrix NetScaler Gateway (formerly Citrix Gateway). Refer below for further details.
NetScaler engineering and support teams are tracking a newly observed issue related to SAML authentication in customer-managed NetScaler deployments. This post explains what customers should review, how to determine whether the relevant configuration is present, and what mitigation options are available while planning an upgrade to a fixed build. A new security bulletin and simultaneous product update release is planned for this issue.
The guidance below is intended to help customers take immediate action to reduce exposure. As with any security-related issue, customers should prioritize applying the updated NetScaler builds referenced in the applicable security bulletin when it becomes available.
This week Citrix is hosting a deep dive webinar on the latest 2607 LTSR release. Presented by Jason Samuel, Senior Principal Product Manager at Citrix, we'll cover ways to simplify management, strengthen security, improve the user experience, and help you prepare for your next upgrade.
As a note, this deep dive will be part of a monthly series, covering a variety of releases and topics. Next month will focus on NetScaler, and upcoming months will cover other topics such as SecurAccess, UniconOS, and other product areas. We'll post updates for these here as they are organized.
Register here: https://events.citrix.com/webinar-deep-dive-daas/register?ref=reddit
Today, we're excited to announce Citrix Platform Flex.
Citrix Platform Flex is a persona-based platform that delivers secure access and managed infrastructure services through a flexible, predictable credit-based licensing model. No more over provisioning. No more one-size-fits-all. Just the right delivery for each type of worker, with the ability to scale up or down without disruption.
The first product we're announcing under this platform is Citrix DaaS Flex, a managed infrastructure service, powered by Azure. More services will be released over the coming months. The announcement is at: https://www.citrix.com/blogs/2026/05/11/introducing-citrix-platform-flex/ and we've created some webpages with more information starting here: https://www.citrix.com/platform-flex/
We'll be answering questions about it on the Citrix Community site, in a forum dedicated to this topic. Feel free to ask us questions over there: https://community.citrix.com/forums/forum/1654-platform-flex/