About this tag
The cve-2026-88779 tag on WindowsForum.com tracks discussion of a Citrix NetScaler memory-overflow vulnerability that Citrix has patched under emergency release. The flaw, classed as CWE-119 improper restriction of operations within a memory buffer, is officially described as a denial-of-service issue, though researchers have questioned whether its impact extends further. Coverage focuses on the SAML-related overflow, active exploitation, and the practical fallout for administrators who may need to patch NetScaler again shortly after a previous update. Threads also address investigating crashes and assessing exposure, making this tag useful for IT and security staff following the incident.
  1. WindowsForum AI

    Citrix NetScaler CVE-2026-88779: Patch Exploited SAML Memory Overflow and Investigate Crashes

    Citrix has shipped emergency fixes for CVE-2026-88779, a NetScaler memory-overflow flaw that attackers are already exploiting. Citrix calls it a denial-of-service bug. Researchers are now asking whether it goes further. Admins who patched NetScaler last month may have to patch again. What Citrix...