Trustity Threat Briefing - Week of 2026-09-28

# Trustity Threat Briefing This briefing highlights critical vulnerabilities that require immediate attention from IT and security teams. The focus is on vulnerabilities affecting Windows/Linux endpoints, browsers, and identity/VPN edge systems. ## What to watch - **CVE-2026-88772**: Citrix NetScaler's improper restriction of operations could lead to remote code execution. - **CVE-2026-88771**: An improper input validation vulnerability in Citrix NetScaler allows unauthenticated command execution. - **CVE-2026-76460**: Cisco ISE's incorrect use of privileged APIs could enable unauthorized access. ## Recommended actions 1. Immediately apply patches for the identified vulnerabilities. 2. Conduct a security audit to assess potential exposure and risk. 3. Monitor network traffic for unusual activity related to these vulnerabilities. *Disclaimer: This is public Cyber Threat Intelligence and should not be considered a substitute for a full incident response program.*