libevent Summary

Latest vulnerabilities published by libevent

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20 August 2026

HTTP Parsing Weaknesses in Libevent Library Affect Libevent Products
CVE-2026-63385
LibeventLibevent9.2CRITICAL
Header Smuggling Vulnerability in Libevent Affects Multiple Releases
CVE-2026-63379
LibeventLibevent6.3MEDIUM
Off-by-One Stack Buffer Overflow in Libevent Affects Multiple DNS Record Types
CVE-2026-63387
LibeventLibevent7HIGH
Integer Conversion Issue in Libevent Library by Libevent
CVE-2026-63384
LibeventLibevent8.7HIGH
Event Notification Library Vulnerability in Libevent
CVE-2026-63380
LibeventLibevent5.7MEDIUM
Libevent Event Notification Library Vulnerability in HTTP Parser
CVE-2026-63382
LibeventLibevent9.2CRITICAL
Use-After-Free Vulnerability in Libevent Library Affects Multiple Versions
CVE-2026-63381
LibeventLibevent5.8MEDIUM
Memory Exhaustion Vulnerability in Libevent WebSocket Server
CVE-2026-63495
LibeventLibevent7.5HIGH
Out-of-Bounds Read Vulnerability in Libevent Affects Event Notification Library
CVE-2026-63383
LibeventLibevent8.7HIGH
Heap Out-of-Bounds Write in Libevent Affects Local Unix Domain Socket Connections
CVE-2026-63388
LibeventLibevent8.4HIGH

15 March 2017

Out-of-Bounds Stack Read Vulnerability in libevent by Red Hat
CVE-2016-10195
Libevent ProjectLibevent9.8CRITICAL