CVE-2026-88779: Citrix NetScaler Zero-Day
ID: c4bc254f-b67e-50c1-83fe-64ef1b640308
STIX ID: report--c4bc254f-b67e-50c1-83fe-64ef1b640308
Feed Name: SOCRadar Blog
Threat Score
Citrix patched CVE-2026-88779, a remotely reachable CWE-119 memory overflow in NetScaler ADC/Gateway SAML processing that was exploited as a zero-day to cause denial-of-service; affected builds and SAML configurations are listed, CISA added it to KEV with an urgent remediation deadline, and administrators are urged to apply fixed builds and hunt for instability indicators.
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