CVE-2026-20316
Cisco Secure Firewall Management Center Use of Hard-coded Password Vulnerability
5.3
CVSS 3.1
35.1 %
EPSS (current)
2026-07-29
KEV addition
Yes
Ransomware
Timeline
Publication, first public exploit and KEV addition on a day axis.
Key facts
Vendor / product: Cisco / Secure Firewall Management Center (FMC)
Published: 2026-07-29 · Due (CISA): 2026-08-01
CWE: CWE-259 · EU list: no
Exploit references (metadata only)
No public exploit references recorded.