Updated daily · official sources

Security Radar

Vulnerabilities (CVE) being actively exploited, according to the CISA KEV catalog, with CVSS severity and exploitation probability (EPSS).

35exploited in the last 30 days

12critical (CVSS ≥ 9)

0used in ransomware

1781in the KEV catalog

CVE-2026-8452 High · CVSS 8.8 added on 08/26/2026

Citrix NetScaler ADC and NetScaler Gateway Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability

Citrix · NetScaler ADC and NetScaler Gateway · CWE-119

Citrix NetScaler ADC and NetScaler Gateway contain an improper restriction of operations within the bounds of a memory buffer vulnerability which could lead to denial of service.

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Sources: CISA Known Exploited Vulnerabilities Catalog, NIST National Vulnerability Database and FIRST EPSS. Informational content; always follow the vendor advisory and fix.

This product uses the NVD API but is not endorsed or certified by the NVD.