Dos
The latest Dos coverage — news, analysis, and updates from the WindowsNews.AI desk.
Critical bn.js DoS Vulnerability CVE-2026-2739: How maskn(0) Bug Threatens Node.js Applications
A subtle mathematical edge case in one of JavaScript's most widely used big-number libraries has escalated into a critical denial-of-service vulnerability affecting countless Node.js applications....
Apache HTTP Server CVE-2025-53020: Critical DoS Vulnerability in HTTP/2 Implementation
The Apache Software Foundation has disclosed a critical denial-of-service vulnerability in Apache HTTP Server's HTTP/2 implementation that could allow attackers to crash web servers by exploiting...
MySQL CVE-2025-50077: Critical DoS Vulnerability in InnoDB/Optimizer Paths
A newly disclosed critical vulnerability in MySQL Server, tracked as CVE-2025-50077, allows high-privileged attackers to cause sustained denial-of-service conditions by exploiting flaws in the...
CVE-2025-50093: Critical MySQL DDoS Vulnerability Threatens Windows Servers
Oracle's July 2025 Critical Patch Update has revealed a significant security vulnerability in MySQL Server that poses a serious threat to Windows environments running the popular database system....
Node.js Brotli Decompression DoS Vulnerability (CVE-2024-22025): Analysis & Mitigation
A critical security vulnerability in Node.js's built-in fetch() implementation, tracked as CVE-2024-22025, has been disclosed, allowing attackers to cause Denial of Service (DoS) attacks through...
CVE-2024-1441: Critical Libvirt DoS Vulnerability Explained & Windows Impact
A critical vulnerability in the Libvirt virtualization management library, tracked as CVE-2024-1441, has been disclosed, posing significant risks to virtualized environments including those running...
CVE-2025-15284: Critical qs Vulnerability Exposes Node.js Apps to DoS Attacks
A newly discovered vulnerability in the widely used qs query string parsing library has sent shockwaves through the Node.js development community, exposing countless web applications to potential...
CVE-2025-2915: Critical HDF5 Heap Overflow Vulnerability Threatens Scientific Computing & AI Pipelines
A critical heap-based buffer overflow vulnerability in the widely used HDF5 data format library, tracked as CVE-2025-2915, has been publicly disclosed with a functional proof-of-concept exploit,...
MariaDB CVE-2023-52970 DoS Vulnerability: Patch Guide, Mitigation & Windows Impact
A critical denial-of-service vulnerability in MariaDB, tracked as CVE-2023-52970, has been disclosed, affecting multiple release lines of the popular open-source database server. This security flaw...
Elasticsearch Flaw Lets Authenticated Users Crash Nodes via Snapshot Restore – Fixes in 8.19.8, 9.1.8, 9.2.2
Elastic has disclosed a serious denial-of-service vulnerability in its Elasticsearch product that allows any authenticated user with snapshot restore privileges to crash individual nodes or degrade...
RCE and DoS Flaws in Hitachi’s Asset Suite Trigger CISA Warning for Critical Infrastructure
Hitachi Energy has notified thousands of utility operators worldwide that its widely used Asset Suite platform contains a half-dozen serious vulnerabilities that could allow attackers to take over...
Hitachi Energy Patches 7 Flaws in RTU500 SCADA Devices That Could Cause Repeated Reboots
A just-published U.S. government advisory reveals seven distinct vulnerabilities in Hitachi Energy’s RTU500 series remote terminal units—workhorses of the electrical grid—that can be triggered...