Lucene search
+L

CVE-2026-73261 Mongoose: handle_opt() missing opts[1] > len check — 1-byte OOB read corrupts TCP MSS, silences mg_send() per connection

🗓️ 14 Oct 2026 18:25:41Reported by GoogleType 
osv_cve
 osv_cve
🔗 osv.dev👁 10 Views

Unauthenticated remote OOB read in Mongoose TCP/IP stack corrupts TCP MSS and silences sends.

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

16 Oct 2026 07:11Current
6Medium risk
Vulners AI Score6
CVSS 3.17.5
10