Cisco Acknowledges Active Exploitation of CVE-2026-20079 in Secure FMC

Cisco has reported that a critical vulnerability in its Secure Firewall Management Center is currently being exploited in cyberattacks.

3 min readCybersecurity

Cisco has officially recognized a serious security flaw identified as CVE-2026-20079 within its Secure Firewall Management Center (FMC) software. This vulnerability, categorized as an authentication bypass, poses significant risks as it is being actively targeted by attackers. The company has urged users to apply the necessary patches to mitigate potential threats. The flaw allows unauthorized access, potentially enabling attackers to manipulate the system without proper authentication. Cisco has released updates to address this issue and recommends that all users implement these updates promptly to safeguard their systems. The urgency of this situation is underscored by the fact that the vulnerability is already being exploited in the wild, highlighting the critical need for immediate action from organizations utilizing this software. Security experts emphasize the importance of maintaining up-to-date systems to protect against such vulnerabilities.

Cybersecurity