Technology · Cisco
Cisco Secure Firewall Management Center (FMC) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 5 vulnerabilities in Cisco Secure Firewall Management Center (FMC): 0 in the last 7 days and 0 in the last 90 days, 3 of them critical and 3 exploited in the wild. The most recent, CVE-2026-20200, was published on 5 August 2026.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 3
- Exploited in the wild
- 3
About Cisco Secure Firewall Management Center (FMC)
Cisco's centralized management platform for Secure Firewalls that enables policy configuration and monitoring.
Latest Cisco Secure Firewall Management Center (FMC) vulnerabilities
- CVE-2026-20200: Cisco IMC argument injection in web management interfacehighCVSS 8.8EPSS 0.7%
- CVE-2026-20316: Cisco Secure Firewall Management Center static credentials in web interfacecriticalexploited in the wildCVSS 5.3
- CVE-2026-20131: Cisco Secure Firewall Management Center deserialization RCEcriticalexploited in the wildCVSS 10EPSS 1.7%
- CVE-2026-20079: Cisco Secure Firewall Management Center auth bypass in web interfacecriticalexploited in the wildCVSS 10EPSS 88.2%
- CVE-2026-20058: Cisco Snort 3 VBA decompression denial of servicemediumCVSS 5.8EPSS 0.4%
Most severe Cisco Secure Firewall Management Center (FMC) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-20079: Cisco Secure Firewall Management Center auth bypass in web interfacecriticalexploited in the wildCVSS 10EPSS 88.2%
- CVE-2026-20131: Cisco Secure Firewall Management Center deserialization RCEcriticalexploited in the wildCVSS 10EPSS 1.7%
- CVE-2026-20316: Cisco Secure Firewall Management Center static credentials in web interfacecriticalexploited in the wildCVSS 5.3
- CVE-2026-20200: Cisco IMC argument injection in web management interfacehighCVSS 8.8EPSS 0.7%
- CVE-2026-20058: Cisco Snort 3 VBA decompression denial of servicemediumCVSS 5.8EPSS 0.4%
Vulnerabilities per week
Nothing was published in the last eight weeks. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Cisco Secure Firewall Management Center (FMC) vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/secure-firewall-management-center-fmc)<a href="https://junglewise.ai/threats/technologies/secure-firewall-management-center-fmc"><img src="https://junglewise.ai/threats/technologies/secure-firewall-management-center-fmc/badge.svg" alt="Cisco Secure Firewall Management Center (FMC) vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/secure-firewall-management-center-fmc.json, and this page as text at https://junglewise.ai/threats/technologies/secure-firewall-management-center-fmc.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Cisco Secure Firewall Management Center (FMC) vulnerabilities", https://junglewise.ai/threats/technologies/secure-firewall-management-center-fmc, 11 November 2026.