Securityaffairs.Co CISA Adds Critical Vulnerabilities to KEV Catalog Amid Active Exploitation
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- •CISA added multiple critical vulnerabilities to its KEV catalog on September 10, 2026.
- •CVE-2026-75650 allows unauthenticated remote code execution in Adobe Commerce, exploited since September 4.
- •CVE-2026-20079 in Cisco products enables unauthenticated remote access, rated CVSS 10.0.
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added several vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog, including critical flaws in Microsoft Windows, Adobe, N-able, Cisco, Google Chromium, Fortinet, and Citrix. Notably, CVE-2026-75650, a critical Adobe Commerce vulnerability, allows unauthenticated remote code execution and has been actively exploited since September 4. Other vulnerabilities include CVE-2026-81963 and CVE-2026-85880 in Microsoft Windows, both allowing privilege escalation and confirmed to be exploited in the wild. Cisco's CVE-2026-20079 is an authentication bypass flaw with a CVSS score of 10.0, enabling remote attackers to gain root access. Fortinet's CVE-2025-25249 and Citrix's CVE-2026-19490 also pose significant risks, with active exploitation confirmed. CISA mandates federal agencies to address these vulnerabilities promptly to safeguard their networks.
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Critical Cisco FMC Vulnerabilities Under Active Exploitation Cisco's Secure Firewall Management Center (FMC) Software has two critical vulnerabilities, CVE-2026-20079 and CVE-2026-20316, that are currently being exploited by state-sponsored and ransomware actors. CVE-2026-20079, rated 10.0 on the CVSS scale, allows unauthenticated remote attackers to bypass authentication and… Exploitation of Citrix NetScaler Authentication Bypass Vulnerability CVE-2026-19490 On September 4, 2026, it was reported that threat actors are actively targeting a critical authentication bypass vulnerability in Citrix NetScaler, tracked as CVE-2026-19490. This flaw allows unauthenticated attackers to bypass authentication controls on affected NetScaler ADC and Gateway deployments, potentially…