Lucene search
+L

CVE-2026-56003 libXfont2 computeProps Property Buffer Heap Buffer Overflow

🗓️ 08 Jul 2026 09:25:41Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

Heap buffer overflow in font property parsing in libXfont2 before two point zero eight enables authenticated clients to execute code.

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

17 Jul 2026 18:29Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.18.5
EPSS0.00643
3