Tag

#NetScaler

3 published stories tagged with NetScaler.

criticalRansomwareJul 2, 2026·2 min read

Ransomware actors exploit Citrix vulnerabilities and Bring Your Own Vulnerable Driver techniques

A critical vulnerability in NetScaler ADC, identified as CVE-2025-5777, has been actively exploited by threat actors linked to ransomware operations.

highExploited VulnerabilitiesJul 2, 2026·2 min read

Unauthenticated attackers exploit XML parser flaw to leak memory from NetScaler appliances

Attackers are actively probing NetScaler appliances to trigger memory disclosure via a new XML parser flaw.

highExploited VulnerabilitiesJun 30, 2026·2 min read

Citrix NetScaler Patch Addresses Six Flaws, Including Critical Memory Overread Vulnerability

Citrix has patched six vulnerabilities in its NetScaler ADC and Gateway products, with one critical flaw (CVE-2026-8451) posing a high risk of memory overread due to insufficient input validation.