Top Zero-Day Vulnerabilities Exploited in the Wild in 2025
The cybersecurity landscape in 2025 has been marked by an unprecedented surge in zero-day vulnerabilities actively exploited by threat actors.…
Week in review: 300k+ Plex Media Server instances still vulnerable to attack, exploited Git RCE flaw
Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: 300k+ Plex Media Server…
Critical Citrix 0-Day Vulnerability Exploited Since May, Leaving Global Entities Exposed
A critical zero-day vulnerability in Citrix NetScaler products, identified as CVE-2025-6543, has been actively exploited by threat actors…
Citrix Netscaler 0-day RCE Vulnerability Patched – Vulnerable Instances Reduced from 28.2K to 12.4K
A significant global effort to patch a critical zero-day remote code execution (RCE) vulnerability in Citrix NetScaler devices has seen the…
Urgent CISA Alert on Citrix NetScaler
In August 2025, the Cybersecurity and Infrastructure Security Agency (CISA) issued an urgent alert regarding multiple critical security…
Thousands of Citrix NetScaler boxes still sitting ducks despite patches
Thousands of Citrix NetScaler appliances remain exposed to a trio of security flaws that the vendor patched this week, one of which is already…
Citrix Patches Three NetScaler Zero Days as One Sees Active Exploitation
Citrix has released patches for three zero-day vulnerabilities in NetScaler ADC and Gateway, one of which was already being exploited by…
28,000+ Citrix Servers Exposed to Active 0-Day RCE Vulnerability Exploited in the Wild
A critical zero-day remote code execution (RCE) vulnerability, tracked as CVE-2025-7775, is affecting over 28,000 Citrix instances worldwide.…
Over 28,000 Citrix devices vulnerable to new exploited RCE flaw
More than 28,200 Citrix instances are vulnerable to a critical remote code execution vulnerability tracked as CVE-2025-7775 that is already…
Citrix Patches Three NetScaler Flaws, Confirms Active Exploitation of CVE-2025-7775
Citrix has released fixes to address three security flaws in NetScaler ADC and NetScaler Gateway, including one that it said has been actively…
Citrix fixes critical NetScaler RCE flaw exploited in zero-day attacks
Citrix fixed three NetScaler ADC and NetScaler Gateway flaws today, including a critical remote code execution flaw tracked as…
Citrix NetScaler Patch Release: Act Now to Prevent Exploitation
On August 26, 2025, Citrix announced a pivotal security update for NetScaler ADC and NetScaler Gateway appliances. This urgent patch addresses…
CISA Adds Citrix Vulnerabilities to KEV Catalog as New Flaws Emerge
The U.S. Cybersecurity and Information Security Agency (CISA) has added two Citrix vulnerabilities to its Known Exploited Vulnerabilities…
Citrix NetScaler ADC and Gateway 0-Day RCE Vulnerability Actively Exploited in Attacks
Cloud Software Group has disclosed multiple high-severity vulnerabilities in NetScaler ADC (formerly Citrix ADC) and NetScaler Gateway…
Citrix patches trio of NetScaler bugs – after attackers beat them to it
Citrix has pushed out fixes for three fresh NetScaler holes – and yes, they’ve already been used in the wild before the vendor got…
URGENT: NetScaler Zero-Day CVE-2025-7775 Under Active Attack
The Cloud Software Group (CSG) has released urgent security updates to address three high-severity vulnerabilities affecting NetScaler ADC and…
NetScaler ADC/Gateway zero-day exploited by attackers (CVE-2025-7775)
Three new vulnerabilities affecting (Citrix) NetScaler application delivery controller (ADC) and Gateway devices have been made public, one of…