Lucene search
K

CVE-2026-50256 Xorg-x11-server: xorg-x11-server-xwayland: xorg-x11-server: stack buffer overflow in font alias resolution due to libxfont2 name length mismatch

🗓️ 05 Jun 2026 10:31:22Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 1 Views

CVE-2026-50256: Stack overflow in Xorg X server and Xwayland due to font alias length mismatch with libXfont2, risking crash or privilege escalation.

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

11 Jul 2026 03:53Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.17.8
EPSS0.00157
1