Denial of Service

Everything NetSec Tribune has reported about Denial of Service: 2 stories, newest first. Part of our Vulnerabilities coverage.

Vulnerabilities

Unauthenticated YAML Requests Crash Symfony Processes in High-Severity CVE-2026-109413 Flaw

A stack exhaustion flaw in Symfony YAML allows unauthenticated attackers to crash processes via deeply nested inline collections in affected versions.

Oct 15, 2026

Vulnerabilities

Microsoft Patches High-Severity .NET DoS Flaw CVE-2026-96960 in Cryptography Package

Microsoft released updates for System.Security.Cryptography.Xml to address a network-accessible denial of service vulnerability affecting multiple .NET versions.

Oct 14, 2026