When a Signature Check Fails Open: Inside the SAML Logic Behind CVE-2026-19490

<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> CVE-2026-76442 and the Cost of an Unbounded Number in Cisco Secure Email Gateway </h1> <h2> Vulnerability overview </h2> <p>On 14 September 2026 Cisco released fixes for five

<h2> TL;DR </h2> <ul> <li>A Patch Tuesday release is the single monthly batch in which Microsoft publishes security fixes for Windows, Office, Exchange Server and its server

<h1> MCP Security Vulnerabilities in 2026: What Every Agent Developer Must Know </h1> <p>The Model Context Protocol (MCP) has become the universal "USB-C port for AI applications"

<h1> From Query Access to Root of the Database: Inside the MarkLogic Privilege Escalation Chain </h1> <p>Privilege escalation is rarely a single step. In MarkLogic Server before

<h2> 1. Overview </h2> <ul> <li> <strong>Report Title:</strong> ARMORY CASTLE Exploits BeyondTrust</li> <li> <strong>Source:</strong> Google Threat Intelligence Group</li> <li>

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

<h1> CVE-2026-76441: Improper Access Control in Cisco Secure Email Gateway Exposes Restricted Functions </h1> <p>Cisco Secure Email Gateway (formerly Email Security Appliance)