Product Security Incident Response Team

A critical code injection vulnerability (CVE-2026-20045) in Cisco's unified communications products is being actively exploited, allowing attackers to execute malicious…

Cybersecurity experts warn of a serious threat exploiting a recently patched remote code execution vulnerability (CVE-2025-20352) in Cisco networking hardware,…

Cisco has issued an urgent alert for a critical vulnerability (CVE-2025-20265) in its Secure Firewall Management Center Software, allowing attackers…

CISA issued an urgent warning about three vulnerabilities, including two critical flaws in Cisco’s ISE software, which could allow attackers…