SecurityBleepingComputerabout 1 hour ago
Citrix urges immediate NetScaler flaw patches
1 min read
Citrix warned admins to patch two NetScaler flaws: CVE-2026-19490 allows unauthenticated authentication bypass, and CVE-2026-19489 enables remote DoS via SIP ALG. Upgrades to versions 14.1-73.32, 13.1-63.21, or FIPS/NDcPP 13.1-37.277 are recommended. No active exploitation reported yet.
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