critical · tech · Disclosed Mar 19, 2026

Cisco Secure Firewall Management Center (FMC)

Cisco Secure Firewall Management Center (FMC) Software and Cisco Security Cloud Control (SCC) Firewall Management Deserialization of Untrusted Data Vulnerability — Cisco Secure Firewall Management Center (FMC) Software a

Original Disclosure

https://nvd.nist.gov/vuln/detail/CVE-2026-20131

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Severity

critical

Sector

tech

Disclosure date

March 19, 2026

Indexed

3 weeks, 2 days ago

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