随着全球知名的负载厂商Citrix在2023年12月4日正式退出中国(包括香港和澳门)市场,后续不再提供新的交易,对于国内大量使用了Citrix Netscaler负载均衡设备的用户来说,这无疑带来了一系列实际挑战: 1、技术支持问题:Citrix的退场意味着原厂不再提供技术保障,用户只能 ...

In-the-wild exploitation of a critical Citrix NetScaler bug has begun less than a week after disclosure, with researchers warning that attackers are already poking and pillaging vulnerable boxes. Last ...

Hackers are exploiting a critical severity vulnerability, tracked as CVE-2026-3055, in Citrix NetScaler ADC and NetScaler ...

Security Affairs 网站披露，IBM X-Force 研究人员发现威胁攻击者正在利用 Citrix NetScaler 网关存在的CVE-2023-3519 漏洞（CVSS评分：9.8），开展大规模的凭证收集活动。 2023 年 7 月底，Citrix 警告客户 NetScaler 应用交付控制器（ADC）和网关中存在的 CVE-2023-3519 漏洞正在被恶意利用 ...

The vulnerability, CVE-2026-3055 (CVSS score: 9.3), refers to a case of insufficient input validation leading to memory overread, which an attacker could exploit to leak potentially sensitive ...

Researchers warn that security teams need to take immediate mitigation steps before a public proof of concept is released.

Unpatched, it allows an unauthenticated remote attacker to leak potentially sensitive information from the appliance's memory.

Researchers from watchTowr and Defused have found evidence that attackers are actively exploiting CVE-2026-3055, a critical NetScaler vulnerability ...

Citrix has confirmed today that an ongoing 'DDoS attack pattern' using DTLS as an amplification vector is affecting Citrix Application Delivery Controller (ADC) networking appliances with EDT enabled.