Memory Corruption: news, advisories and analysis, page 2

Coverage, page 2

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  Threats·Cloud & SaaSHigh

  Citrix NetScaler Gateway Memory Buffer Overflow Exploited in Active Attacks

  CISA issued a binding directive on CVE-2026-8452, a high-severity memory buffer vulnerability in Citrix NetScaler ADC and Gateway appliances triggering perimeter denial of service.

  Priya Raman15 Sep 20267 min read
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  Threats·Telecom & MediaHigh

  Cisco Fixes High-Severity Memory Corruption Flaw in Carrier-Grade IOS XR Routing Core

  Cisco resolved CVE-2026-20274, an unauthenticated memory corruption flaw in IOS XR software that enables crash-loops or remote code execution in telecommunications cores.

  Daniel Okafor14 Sep 20267 min read