Tag: NetScaler
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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 …
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Citrix NetScaler ADC and Gateway Hit by Ongoing Attacks Exploiting 0-Day RCE
Cloud Software Group has issued an emergency security bulletin warning of active exploitation targeting three critical vulnerabilities in …
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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 around …
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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 …
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7,000 Citrix NetScaler Devices Still Vulnerable to CVE-2025-5777 and CVE-2025-6543
A significant number of Citrix NetScaler devices continue to pose serious security risks, with approximately 7,000 systems still vulnerable …
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CISA Alerts on Active Exploits Targeting Citrix NetScaler ADC and Gateway Flaw
The Cybersecurity and Infrastructure Security Agency (CISA) has issued a critical alert regarding active exploitation of a newly discovered …
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CISA Adds Citrix NetScaler CVE-2025-5777 to KEV Catalog as Active Exploits Target Enterprises
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Thursday added a critical security flaw impacting Citrix NetScaler ADC …
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Check for CitrixBleed 2 exploitation even if you patched quickly! (CVE-2025-5777)
With PoC exploits for CVE-2025-5777 (aka CitrixBleed 2) now public and reports of active exploitation of the flaw since mid-June, you …
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CISA Issues Alert on Actively Exploited Citrix NetScaler ADC and Gateway Vulnerability
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has issued an urgent alert following the addition of a critical Citrix …
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Attacks involving critical Citrix NetScaler bug underway
Threat actors were observed by ReliaQuest to have been leveraging the recently disclosed critical Citrix NetScaler Gateway vulnerability, …
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CitrixBleed 2 might be actively exploited (CVE-2025-5777)
While Citrix has observed some instances where CVE-2025-6543 has been exploited on vulnerable NetScaler networking appliances, the company …
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Citrix bleeds again: This time a zero-day exploited – patch now
Hot on the heels of patching a critical bug in Citrix-owned Netscaler ADC and NetScaler Gateway that one security researcher dubbed …
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