Beyond the patch: Protecting your NetScaler gateway against future vulnerabiliti

Citrix has released emergency updates for a new NetScaler denial-of-service vulnerability tracked as CVE-2026-88779 that has been exploited in zero-day attacks, with researchers

Attackers have begun targeting a critical-severity Citrix NetScaler auth bypass flaw (CVE-2026-19490) in the wild, according to vulnerability intelligence company Previdian. [...]

The NCSC is urging UK organisations to promptly mitigate vulnerabilities affecting Citrix NetScaler ADC and Gateway, two of which are being actively exploited.

Citrix has released updates to address two security flaws impacting NetScaler ADC and NetScaler Gateway deployments, including a critical-severity authentication bypass

Two new unpatched zero-day vulnerabilities in Citrix NetScaler ADC and NetScaler Gateway appliances that allow remote code execution are being actively exploited in the wild,

<h1> Upgrading past CVE-2026-88772: version mapping and rollout order for NetScaler ADC and Gateway </h1> <p>The patching decision for the Citrix NetScaler bulletin CTX697096 of

<h1> Availability risk on the VPN concentrator: the denial-of-service side of CVE-2026-88772 </h1> <p>Remote code execution gets the headline when a gateway vulnerability is

Attackers are exploiting a critical flaw in Cisco Secure Email Gateway that lets a sender with no login write files to the appliance's operating system, Cisco&nbsp;said in an