CISA Issues Sunday Patch Deadline for Fortinet FortiSandbox RCE Flaws
July 17, 2026
CISA added CVE-2026-25089 and CVE-2026-39808 in Fortinet FortiSandbox to KEV, ordering FCEB agencies to patch by July 19 amid confirmed
Network Security
CISA Issues Sunday Patch Deadline for Fortinet FortiSandbox RCE Flaws
CISA added CVE-2026-25089 and CVE-2026-39808 in Fortinet FortiSandbox to KEV, ordering FCEB agencies to patch by July 19 amid confirmed active exploitation.
F5 Patches CVE-2026-42533 Heap Buffer Overflow in NGINX Plus
F5 released an out-of-band patch for CVE-2026-42533, a CVSS 9.2 heap buffer overflow in NGINX Plus and Open Source requiring no authentication to exploit.
Unit 42 Exposes TuxBot v3 Iranian-Linked IoT Botnet With DDoS-for-Hire
Palo Alto Networks Unit 42 exposed TuxBot v3, an Iranian-linked IoT botnet targeting 17 CPU architectures with DDoS-for-hire capabilities and AI-generated code.
SonicWall SMA1000 CVSS 10.0 Zero-Day Hits Remote Access Gateways
SonicWall warns of active exploitation of CVE-2026-15409 (CVSS 10.0) and CVE-2026-15410 in SMA1000 appliances. Federal agencies must patch by July 17.
AsyncAPI npm Packages Backdoored to Deploy Miasma Botnet Loader
Four official AsyncAPI npm packages were compromised to deliver Miasma, a botnet loader using six C2 channels including Ethereum smart contracts and IPFS.
Siemens CVSS 10.0 Flaw, Rockwell PLC DoS Patched in ICS Tuesday
Siemens, Rockwell, and Schneider Electric issued ICS Patch Tuesday advisories, including a CVSS 10.0 Opencenter X auth bypass and CompactLogix DoS flaws.
VMware Avi Load Balancer Patches Critical Control Plane Auth Bypass
Broadcom patched seven VMware Avi vulnerabilities, including a critical authentication bypass in the control plane. No active exploitation has been confirmed.
Nine-Nation Advisory Flags FSB Center 16 Router Attacks
Cybersecurity agencies from nine countries issued a joint advisory on FSB Center 16 router attacks targeting energy, healthcare, and defense sectors globally.
Threat Actors Use Aged GitHub Accounts to Map Corporate Orgs
Datadog Security Labs found threat actors using aged GitHub accounts to map corporate organization members and repositories before launching targeted attacks.
200 GitHub Repos Used as Dead Drop C2 Network for Windows Malware
Researchers exposed a network of 200 GitHub repositories serving as C2 dead drops for Windows malware, delivered via a malicious Go module and PowerShell chain.
F5 Patches CVE-2026-42533 Heap Buffer Overflow in NGINX Plus
July 16, 2026
F5 released an out-of-band patch for CVE-2026-42533, a CVSS 9.2 heap buffer overflow in NGINX Plus and Open Source requiring
Unit 42 Exposes TuxBot v3 Iranian-Linked IoT Botnet With DDoS-for-Hire
July 16, 2026
Palo Alto Networks Unit 42 exposed TuxBot v3, an Iranian-linked IoT botnet targeting 17 CPU architectures with DDoS-for-hire capabilities and
SonicWall SMA1000 CVSS 10.0 Zero-Day Hits Remote Access Gateways
July 15, 2026
SonicWall warns of active exploitation of CVE-2026-15409 (CVSS 10.0) and CVE-2026-15410 in SMA1000 appliances. Federal agencies must patch by July
AsyncAPI npm Packages Backdoored to Deploy Miasma Botnet Loader
July 15, 2026
Four official AsyncAPI npm packages were compromised to deliver Miasma, a botnet loader using six C2 channels including Ethereum smart
Siemens CVSS 10.0 Flaw, Rockwell PLC DoS Patched in ICS Tuesday
July 15, 2026
Siemens, Rockwell, and Schneider Electric issued ICS Patch Tuesday advisories, including a CVSS 10.0 Opencenter X auth bypass and CompactLogix
VMware Avi Load Balancer Patches Critical Control Plane Auth Bypass
July 15, 2026
Broadcom patched seven VMware Avi vulnerabilities, including a critical authentication bypass in the control plane. No active exploitation has been
Nine-Nation Advisory Flags FSB Center 16 Router Attacks
July 13, 2026
Cybersecurity agencies from nine countries issued a joint advisory on FSB Center 16 router attacks targeting energy, healthcare, and defense
Threat Actors Use Aged GitHub Accounts to Map Corporate Orgs
July 10, 2026
Datadog Security Labs found threat actors using aged GitHub accounts to map corporate organization members and repositories before launching targeted
200 GitHub Repos Used as Dead Drop C2 Network for Windows Malware
July 10, 2026
Researchers exposed a network of 200 GitHub repositories serving as C2 dead drops for Windows malware, delivered via a malicious
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