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CYBERSECURITY
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Threat Intelligence
Security Advisories
Vulnerability disclosures and threat landscapes relevant to the LI/CH region.
2026
CRITICAL
2026-04-11
CRITICAL: Unpatched Zero-Day Vulnerability in Adobe Reader (Actively Exploited)
CRITICAL
2026-03-24
Critical Citrix NetScaler Vulnerabilities – Memory Leak & Session Swap (CVE-2026-3055/4368)
CRITICAL
2026-03-09
CVE-2026-21509 – Microsoft 365 Remote Code Execution via OLE Objects
CRITICAL
2026-03-09
Nextcloud Flow – Critical RCE Vulnerability via Windmill Component
HIGH
2026-03-09
Smishing & Phishing – Fraudsters Impersonate the Swiss Tax Authority (ESTV) During Tax Season 2026