Lucene search
+L

CVE-2026-66062 SvelteKit: ReDoS (O(n^2)) in content negotiation — unauthenticated DoS via the Accept header

🗓️ 07 Aug 2026 16:49:43Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 4 Views

SvelteKit content negotiation can cause a ReDoS via Accept header; fixed in version 2.70.2.

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

08 Aug 2026 11:36Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.15.3
4