By The CyberWire Staff
Publication Date: 2026-08-20 16:00:00
Top stories.
- Citrix urges immediate patching of two newly disclosed vulnerabilities.
- Federal agencies warn of an active cyber campaign targeting Siemens PLCs.
- Latvian road traffic agency data breach affects two-thirds of the country’s population.
Citrix urges immediate patching of two newly disclosed vulnerabilities.
Citrix is urging customers to immediately patch two vulnerabilities affecting NetScaler Gateway and ADC devices. One of the flaws (CVE-2026-19490) is a critical authentication bypass bug, while the other (CVE-2026-19489) is a high-severity memory overflow vulnerability. Citrix stated, “The bulletin applies to supported versions of customer-managed NetScaler ADC and NetScaler Gateway, including certain FIPS and NDcPP builds. SecurAccess ZTNA Hybrid (formerly Secure Private Access Hybrid) deployments that use customer-managed NetScaler instances are also affected and should be upgraded to the recommended builds.”
While Citrix hasn’t disclosed whether the flaws are being…