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CISA Urges Immediate Patching for CitrixBleed 2 Vulnerability

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By Tom Grant
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CISA Urges Immediate Patching for CitrixBleed 2 Vulnerability

TL;DR

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has identified active exploitation of the CitrixBleed 2 vulnerability (CVE-2025-5777) in Citrix NetScaler ADC and Gateway, urging federal agencies to apply patches within one day.

Introduction

The U.S. Cybersecurity & Infrastructure Security Agency (CISA) has confirmed that the CitrixBleed 2 vulnerability (CVE-2025-5777) in Citrix NetScaler ADC and Gateway is being actively exploited. In response, CISA has issued a directive giving federal agencies just one day to apply the necessary fixes.

Main Content

CISA Directive on CitrixBleed 2

CISA’s directive underscores the urgency of addressing the CitrixBleed 2 vulnerability. This issue, designated as CVE-2025-5777, affects Citrix NetScaler ADC and Gateway. The active exploitation of this vulnerability poses significant risks to the security infrastructure of affected organizations.

Implications for Federal Agencies

Federal agencies are given a very tight deadline—just one day—to apply the necessary patches. This directive highlights the critical nature of the vulnerability and the importance of prompt action to mitigate potential threats.

Recommendations for Affected Organizations

To safeguard against potential breaches, affected organizations should:

  • Immediately apply the provided patches to mitigate the vulnerability.
  • Monitor systems for any signs of unauthorized access or exploitation.
  • Review and update security protocols to ensure ongoing protection against similar threats.

For more details on the CitrixBleed 2 vulnerability and CISA’s directive, visit the full article: source 1

Conclusion

The CitrixBleed 2 vulnerability represents a significant threat to cybersecurity, particularly for federal agencies. Prompt patching and vigilant monitoring are essential to protect against potential exploitation. Organizations must remain proactive in their cybersecurity measures to safeguard against evolving threats.

References

  1. (Date). “CISA tags Citrix Bleed 2 as exploited, gives agencies a day to patch”. BleepingComputer. Retrieved (Current Date). ↩︎

Cybersecurity & Data Protection, Vulnerabilities
cybersecurity vulnerability threat-intelligence
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