CISA's list that day
19 March 2026
On CISA added 1 vulnerability to its list of exploited vulnerabilities: CVE-2026-20131 in Cisco Secure Firewall Management Center (FMC). US federal agencies must fix it by .
Added that day
| Vulnerability | Product | Our group | Listed | Deadline | EPSS |
|---|---|---|---|---|---|
| CVE-2026-20131Software and Cisco Security Cloud Control (SCC) Firewall Management Deserialization of Untrusted Data | Cisco Secure Firewall Management Center (FMC) | Patch nowRansomware use, listed within a year | 0.43 |