CWE-120 - Classic Buffer Overflow is a cwe tracked across 50 threat clusters and 159 intelligence report mentions on ThreatCluster. First observed April 16, 2026; most recent activity July 20, 2026.
On April 3, 2025, Ivanti disclosed CVE-2025-22457, a critical buffer overflow vulnerability affecting Ivanti Connect Secure and other products. The vulnerability allows unauthenticated remote code execution, and…
On June 17, 2026, F5 released emergency patches for two critical vulnerabilities in NGINX, CVE-2026-42530 and CVE-2026-42055. These vulnerabilities affect NGINX Open Source, NGINX Plus, and related products, allowing…
A sophisticated backdoor malware named Firestarter has been discovered on Cisco Firepower devices, attributed to the state-sponsored threat actor UAT-4356. The malware exploits two vulnerabilities, CVE-2025-20333 and…
A critical vulnerability, CVE-2026-42945, has been discovered in the NGINX web server's ngx_http_rewrite_module, allowing unauthenticated attackers to execute remote code or crash servers. This heap-based buffer…
A critical vulnerability, CVE-2026-41089, affecting the Windows Netlogon service has been actively exploited. Patched by Microsoft during the May 2026 Patch Tuesday, the vulnerability allows unauthenticated attackers to…
A joint advisory from 21 global cybersecurity agencies warns that Russian state hackers from the FSB's Center 16 are exploiting poorly configured routers to infiltrate critical infrastructure networks worldwide. The…
On April 24, 2026, CISA added four actively exploited vulnerabilities to its Known Exploited Vulnerabilities catalog. The affected products include SimpleHelp remote management software, Samsung MagicINFO 9 Server, and…
In 2026, Iranian APT groups, notably Cavern Manticore and OilRig, have intensified cyber operations against Israeli organizations, primarily in the IT and government sectors. Cavern Manticore employs a modular…
Recent security updates for Python 3.10, 3.12, and 3.15 address critical vulnerabilities impacting various systems. Key vulnerabilities include CVE-2026-1502, which allows HTTP header injection, and CVE-2026-6100, which…
On May 7, 2026, Ubuntu published USN-8251-1, addressing several critical vulnerabilities in libpng, affecting Ubuntu 25.10, 24.04 LTS, and 22.04 LTS. The vulnerabilities include improper memory handling when processing…