CVE-2026-20316: Cisco Secure Firewall Management Center (FMC)
EPSS35.0%No. 969 of 1739 in KEV
CVE year2026listed the same year
Same vendor in KEV100
Same product2
| Field | Value |
|---|---|
| Vendor | Cisco |
| Product | Secure Firewall Management Center (FMC) |
| Name | Cisco Secure Firewall Management Center Use of Hard-coded Password Vulnerability |
| Added to KEV | 2026-07-29 |
| US federal due date | 2026-08-01 |
| Ransomware use | Known |
| CWE | CWE-259 |
CISA description
Cisco Secure Firewall Management Center (FMC) formerly known as Firepower Management Center contains a use of hard-coded password vulnerability that could allow an unauthenticated, remote attacker to log in to an affected device using a low-privileged account to access sensitive data within the impacted systems.
Other entries for this product
| CVE | Vendor / product | Added | EPSS | Ransomware |
|---|---|---|---|---|
| CVE-2026-20131 | Cisco Secure Firewall Management Center (FMC) | 2026-03-19 | 43.1% | Known |
Data from CISA's Known Exploited Vulnerabilities (KEV) catalog. EPSS is FIRST's estimated probability of exploitation activity in the next 30 days, refreshed weekly. Always follow the vendor's official guidance.
About this page
A Cisco Secure Firewall Management Center (FMC) vulnerability added to CISA's Known Exploited Vulnerabilities catalog on 2026-07-29.