Search: “Citrix ADC”

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CategoryAll Vulnerability 73 Exploit / PoC 62 Ransomware 46 Threat actor 13 Data breach 9 Malware 5 Industry 4 Advisory 2 Phishing & fraud 1 AI safety & security 1 Model release 1

SeverityAll critical 156 high 44 medium 13 low 2 info 2

CISA adds Chrome and Citrix NetScaler to its Known Exploited Vulnerabilities catalog

Security AffairsJan 18, 19:07 UTC · Jan 18, 2024Exploit / PoC in the wildCVE-2023-6548 CVE-2023-6549 CVE-2024-0519

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NSA details top 25 flaws exploited by China

Security AffairsOct 20, 19:28 UTC · Oct 20, 2020Exploit / PoC CVE-2019-11510 CVE-2020-5902 CVE-2019-19781+22 CVEs

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Citrix Urges Patching Critical NetScaler Flaw Allowing Unauthenticated Data Leaks

The Hacker NewsMar 24, 05:59 UTC · Mar 24, 2026Exploit / PoC in the wildCVE-2026-3055 CVE-2026-4368 CVE-2023-4966+3 CVEs

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CISA Adds Citrix NetScaler CVE-2025-5777 to KEV Catalog as Active Exploits Target Enterprises

The Hacker NewsJul 18, 04:54 UTC · Jul 18, 2025Exploit / PoC in the wildCVE-2025-5777 CVE-2023-4966 CVE-2025-6543+1 CVEs

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U.S. CISA adds a flaw in Citrix NetScaler to its Known Exploited Vulnerabilities catalog

Security AffairsMar 31, 09:31 UTC · Mar 31, 2026Exploit / PoC in the wildCVE-2026-3055 CVE-2023-4966 CVE-2026-4368

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Citrix NetScaler critical flaw could leak data, update now

Security AffairsMar 24, 12:46 UTC · Mar 24, 2026Exploit / PoC in the wildCVE-2026-3055 CVE-2023-4966 CVE-2026-4368

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U.S. CISA adds Citrix NetScaler flaw to its Known Exploited Vulnerabilities catalog

Security AffairsJun 30, 18:51 UTC · Jun 30, 2025Exploit / PoC in the wildCVE-2025-6543 CVE-2023-6548 CVE-2023-6549

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Thousands of Citrix Servers Still Unpatched for Critical Vulnerabilities

The Hacker NewsDec 30, 05:05 UTC · Dec 30, 2022Vulnerability in the wildCVE-2022-27510 CVE-2022-27518

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August 2025 CVE Landscape

Recorded FutureNov 21, 00:00 UTC · Nov 21, 2025Ransomware in the wildCVE-2025-8088 CVE-2025-7775 CVE-2025-57819+5 CVEs

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Cruise line operator Carnival Corporation suffers a ransomware attack

Security AffairsAug 18, 08:21 UTC · Aug 18, 2020Ransomware CVE-2019-19781 CVE-2020-2021

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Attackers are probing Citrix controllers and gateways through recently patched flaws

Help Net SecurityJul 10, 00:00 UTC · Jul 10, 2020Vulnerability in the wildCVE-2020-5902 CVE-2019-19781

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Hackers already installed web shells on 581 Citrix servers in CVE-2023

Security AffairsAug 2, 20:50 UTC · Aug 2, 2023Exploit / PoC in the wildCVE-2023-3519

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CitrixBleed 2 Vulnerability Exploited

Infosecurity MagazineJun 27, 10:15 UTC · Jun 27, 2025Vulnerability in the wildCVE-2025-5777 CVE-2025-5349 CVE-2023-4966+1 CVEs

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Adobe, Microsoft and Citrix vulnerabilities draw warnings from CISA

The RecordJul 18, 19:46 UTC · Jul 18, 2023Vulnerability in the wildCVE-2023-29298 CVE-2023-38203 CVE-2023-36884+1 CVEs

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Netscaler vulnerability was exploited as zero-day for nearly two months (CVE-2025-6543)

Help Net SecurityAug 29, 09:22 UTC · Aug 29, 2025Exploit / PoC in the wildCVE-2025-6543 CVE-2025-5777

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CISA tells federal agencies to patch Citrix NetScaler bug by Thursday

The RecordMar 31, 13:06 UTC · Mar 31, 2026Vulnerability CVE-2026-3055 CVE-2025-5777

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Amazon Uncovers Attacks Exploited Cisco ISE and Citrix NetScaler as Zero

The Hacker NewsNov 15, 00:00 UTC · Nov 15, 2025Exploit / PoC in the wildCVE-2025-5777 CVE-2025-20337

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Week in review: Citrix bug under attack, Windows 7 ransomware risk, ATT&CK for ICS

Help Net SecurityJan 12, 00:00 UTC · Jan 12, 2020Ransomware in the wildCVE-2019-19781 CVE-2019-17026 CVE-2019-2215

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A Patient Dies After Ransomware Attack Paralyzes German Hospital Systems

The Hacker NewsSep 21, 10:34 UTC · Sep 21, 2020Ransomware in the wildCVE-2019-19781

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NSA warns defense contractors of recent Chinese government

CyberScoopOct 20, 15:09 UTC · Oct 20, 2020Exploit / PoC in the wild

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Top 5 Attack Surface Risks of 2022

Recorded FutureAug 25, 00:00 UTC · Aug 25, 2025Exploit / PoC in the wildCVE-2022-30190 CVE-2022-3786 CVE-2022-3602

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⚡ Weekly Recap: Chrome 0-Day, 7.3 Tbps DDoS, MFA Bypass Tricks, Banking Trojan and More

The Hacker NewsJun 30, 13:01 UTC · Jun 30, 2025Malware CVE-2025-2783 CVE-2025-34509 CVE-2025-34510+17 CVEs

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RansomHub Ransomware Group Targets 210 Victims Across Critical Sectors

The Hacker NewsSep 3, 12:52 UTC · Sep 3, 2024Ransomware CVE-2023-46604 CVE-2023-22515 CVE-2023-3519+3 CVEs

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Darktrace Newsroom monitors open-source intelligence sources

Help Net SecurityFeb 24, 00:00 UTC · Feb 24, 2023Ransomware

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Ragnarok ransomware operation shuts down and releases free decrypter

The RecordDec 15, 00:00 UTC · Dec 15, 2022Ransomware

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Rafay launches Technical Alliance Program and Kubernetes Addon Catalog for Kubernetes management

Help Net SecurityOct 24, 00:00 UTC · Oct 24, 2022Industry

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Critical Flaws Affect Citrix Endpoint Management (XenMobile Servers)

The Hacker NewsAug 11, 20:17 UTC · Aug 11, 2020Vulnerability CVE-2020-8208 CVE-2020-8209 CVE-2020-8210+2 CVEs

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Leaked Black Basta Ransomware Chat Logs Reveal Inner Workings and Internal Conflicts

The Hacker NewsFeb 27, 05:08 UTC · Feb 27, 2025Ransomware in the wildCVE-2024-50623 CVE-2009-3960 CVE-2010-2861+8 CVEs

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CISA orders agencies to immediately patch Citrix Bleed 2, saying bug poses ‘unacceptable risk’

The RecordJul 11, 14:57 UTC · Jul 11, 2025Vulnerability in the wildCVE-2025-5777

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Large-scale Citrix NetScaler Gateway credential harvesting campaign exploits CVE-2023

Security AffairsOct 9, 22:02 UTC · Oct 9, 2023Threat actor in the wildCVE-2023-3519

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Critical Citrix NetScaler bug fixed, upgrade ASAP! (CVE-2025-5777)

Help Net SecurityJun 25, 18:15 UTC · Jun 25, 2025Vulnerability in the wildCVE-2025-5777 CVE-2023-4966 CVE-2025-5349+1 CVEs

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Citrix Releases Emergency Patches for Actively Exploited CVE-2025

The Hacker NewsJul 1, 13:29 UTC · Jul 1, 2025Vulnerability in the wildCVE-2025-6543 CVE-2025-5777 CVE-2023-4966

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Why traditional network perimeter security no longer protects

Help Net SecurityJun 9, 00:00 UTC · Jun 9, 2020Ransomware

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Citrix Patches Three NetScaler Flaws, Confirms Active Exploitation of CVE-2025

The Hacker NewsAug 27, 05:11 UTC · Aug 27, 2025Vulnerability in the wildCVE-2025-7775 CVE-2025-7776 CVE-2025-8424+4 CVEs

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CitrixBleed 2:a nightmare that echoes CitrixBleed flaw in NetScaler

Security AffairsJun 26, 07:31 UTC · Jun 26, 2025Vulnerability CVE-2025-5777 CVE-2023-4966 CVE-2025-5349

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Citrix warns of actively exploited zero

Security AffairsJul 21, 19:35 UTC · Jul 21, 2023Exploit / PoC in the wildCVE-2023-3519 CVE-2023-3466 CVE-2023-3467

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CISA Adds Four Critical Vulnerabilities to KEV Catalog Due to Active Exploitation

The Hacker NewsJul 8, 05:08 UTC · Jul 8, 2025Exploit / PoC in the wildCVE-2014-3931 CVE-2016-10033 CVE-2019-5418+3 CVEs

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Citrix warns admins to patch NetScaler CVE-2023

Security AffairsOct 25, 09:56 UTC · Oct 25, 2023Vulnerability in the wildCVE-2023-4966

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Shadowserver reported that +15K Citrix servers are likely vulnerable to attacks exploiting the flaw CVE-2023

Security AffairsJul 23, 13:49 UTC · Jul 23, 2023Exploit / PoC in the wildCVE-2023-3519

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(Re)check your patched NetScaler ADC and Gateway appliances for signs of compromise

Help Net SecurityAug 16, 00:00 UTC · Aug 16, 2023Vulnerability CVE-2023-3519

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