Lucene search
+L

CVE-2026-61629 nginx ignition has ParseAcceptLanguage `_` separator bypass that enables ~75x CPU amplification via Accept-Language header in i18nMiddleware

🗓️ 21 Sep 2026 14:22:34Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 19 Views

nginx ignition 2.29.0-2.40.0 unauthenticated DoS via Accept-Language header _ separator bypass.

Related
Affected
Refs

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation