CISA considers the recently disclosed CitrixBleed 2 vulnerability an unacceptable risk and has added it to the KEV catalog.

The federal cybersecurity agency issued an advisory last week regarding a vulnerability in end-of-train devices that could ...

The US Cybersecurity and Infrastructure Security Agency (CISA) has added CitrixBleed 2 to its Known Exploited Vulnerabilities (KEV) catalog, alerting Federal Civilian Branch Agencies (FCEB), as well ...

A newly disclosed vulnerability in train braking systems could let hackers remotely stop trains with relatively simple and ...

A vulnerability affecting systems named End-of-Train and Head-of-Train can be exploited by hackers to cause trains to brake.

The US system to track vulnerabilities is struggling to keep up with its backlog. Experts are scrambling to assemble ...

CISA ordered Federal Civilian Executive Branch agencies to implement fixes for a critical-severity vulnerability affecting ...

CISA adds four critical vulnerabilities to its KEV list, with active exploitation confirmed. Federal agencies must update by ...

CISA added Citrix NetScaler's CVE-2025-5777 to its KEV catalog as active exploits emerge worldwide. Immediate patching ...

The U.S. Cybersecurity & Infrastructure Security Agency has confirmed active exploitation of the CitrixBleed 2 vulnerability ...

The U.S. cybersecurity agency gave federal agencies just one day to patch a security bug in Citrix Netscaler, which can be ...

The US security watchdog CISA has warned that malicious actors are actively exploiting two flaws in the Signal clone ...