Cisco Talos First observed
Active exploitation of Cisco Secure Firewall Management Center vulnerabilities ↗
Cisco Talos is actively tracking the exploitation of two vulnerabilities in Cisco’s Secure Firewall Management Center (FMC) Software.
8 reports · 7 sources · tracked since 2d ago
Actively exploited
Cisco FMC Flaws Exploited to Steal Credentials and Deploy Qilin Ransomware
Why this ranks Transparent score: 45
Editorially featured by AI
coverage +24 source breadth +14 urgency +7 freshness +0
What changed
Coverage timeline
Every report remains linked to its original publisher.
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- BleepingComputer Coverage expanded
Cisco confirms CVE-2026-20079 Secure FMC flaw exploited in attacks ↗
Cisco has confirmed that a maximum-severity authentication bypass vulnerability tracked as CVE-2026-20079 in its Secure Firewall Management Center (FMC) software is being actively exploited in attacks. [...]
- SecurityWeek Coverage expanded
Organizations Warned of Cisco Secure FMC Exploitation ↗
Cisco and CISA have flagged exploitation of CVE-2026-20079, a vulnerability disclosed in March 2026. The post Organizations Warned of Cisco Secure FMC Exploitation appeared first on SecurityWeek.
- Help Net Security Coverage expanded
Cisco FMC bugs exploited by nation-state and ransomware actors (CVE-2026-20079, CVE-2026-20316) ↗
State-sponsored and financially-motivated attackers are actively exploiting CVE-2026-20079, a critical authentication bypass vulnerability in Cisco Secure Firewall Management Center (FMC), which is used for centrally managing multiple Cisco Secure Firewall devices across a net...
- SOCRadar Coverage expanded
Cisco FMC CVE-2026-20079 Actively Exploited ↗
Cisco FMC CVE-2026-20079 Actively Exploited Cisco has confirmed active exploitation of CVE-2026-20079 , a critical authentication bypass vulnerability in Cisco Secure Firewall Management Center (FMC) with a maximum CVSS
- BleepingComputer Coverage expanded
Cisco FMC flaws exploited by ransomware gang, state-sponsored hackers ↗
Cisco Talos says two recently patched Secure Firewall Management Center (FMC) vulnerabilities have been exploited by three separate threat clusters linked to ransomware and state-sponsored attacks. [...]
- The Hacker News Coverage expanded
Cisco FMC Flaws Exploited to Steal Credentials and Deploy Qilin Ransomware ↗
Cisco has revealed that three distinct threat clusters linked to ransomware and state-sponsored attacks have been exploiting two recently patched Secure Firewall Management Center (FMC) vulnerabilities. The attacks leverage CVE-2026-20079 (CVSS score: 10.0), an authentication ...
- Security Affairs Coverage expanded
Attackers Exploit Critical Cisco FMC Flaw to deploy Qilin ransomware ↗
Three threat groups are exploiting two Cisco FMC flaws to steal credentials, gain root access and deploy Qilin ransomware. Cisco Talos says three separate threat groups are exploiting two recently patched Secure Firewall Management Center (FMC) flaws. The main target is CVE-20...