Lucene search
K

CVE-2026-49854 Tornado: Out-of-bounds memory access in C extension

🗓️ 14 Jul 2026 20:43:03Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.6, the optional native extension tornado.speedups implemented websocket_mask without validating that the mask argument is exactly four bytes, allowing the C functi...

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

14 Jul 2026 20:43Current
CVSS 3.15.3
EPSS0.00027
6