Skip to content
Active Exploitation of Cisco and Citrix Zero-Day Vulnerabilities

Active Exploitation of Cisco and Citrix Zero-Day Vulnerabilities

First seen 2 Dec 2025, 18:33 UTC • •

Article Content

Browse articles
ThreatCluster AI
ThreatCluster •March 12, 2026 at 13:27 UTC

Hackers are actively exploiting zero-day vulnerabilities in Cisco and Citrix systems, allowing unauthorized access without valid credentials. These vulnerabilities have been described as 'maximum-severity' and are being utilized by sophisticated threat actors to gain administrative control over affected systems.

Start a free Starter trial for enhanced analysis

Ask AI about this cluster

Updated 212d ago How this analysis works

More articles in this cluster (5)

Following this threat?

Track Cisco in your own feed — you're alerted when they show up in new reporting, leak sites or exploitation.

Free account · no card needed