Cisco Secure Email & PAN-OS Zero-Days Exploited Cisco and Palo Alto Networks have patched two actively exploited zero-day vulnerabilities that can lead to root-level code execution on security appliances. CISA has flagged both vulnerabilities as known exploited flaws, adding them to its Known Exploited Vulnerabilities (KEV) catalog. CVE-2026-76519 affects Cisco Secure Email Gateway and can be exploited remotely without authentication through malicious email attachments.
Cisco Secure Email & PAN-OS Zero-Days Exploited
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