Lucene search
+L

JLSEC-2026-661 libssh2 through 1.11.1, fixed in commit 7acf3df contains an out-of-bounds write vulnerability in...

🗓️ 10 Jul 2026 13:57:40Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 3 Views

Libssh2 1.11.1 has an out-of-bounds write in ssh2_transport_read from large packet_length, enabling remote code execution.

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

18 Jul 2026 00:02Current
7.3High risk
Vulners AI Score7.3
CVSS 3.18.3
CVSS 49.2
EPSS0.00732
3