Lucene search
+L

GHSA-G3XR-5W5J-W4Q4 Contour has Improper JWT Verification for Non-SNI Requests on Virtual Hosts with Fallback Certificate Enabled

🗓️ 02 Jul 2026 17:15:20Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 11 Views

Contour validates JWT incorrectly for non SNI when fallback certificate is enabled; fixed in v1.33.5.

Related
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

26 Aug 2026 01:11Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.00147
11