CISA Warns of Active Exploitation for Critical GitLab RCE and Cisco Firewall DoS Vulnerabilities

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added two critical, actively exploited vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog: CVE-2026-97229, an integer overflow in GitLab Community and Enterprise Editions allowing remote code execution, and CVE-2026-76418, a Cisco Secure Firewall flaw leading to denial-of-service.