CVE-2026-89147

CVE

Threat entity extracted from intelligence sources

Frequency

occurrences

First Seen

September 11, 2026

Last Seen

September 11, 2026

API

Exploited in Wild

—

Ransomware Use

—

Public Exploits

—

Attack Vector

—

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

Denial of Service Vulnerability in Net-SNMP (CVE-2026-89147)57.8

A denial of service vulnerability (CVE-2026-89147) has been identified in Net-SNMP versions up to 5.9.5.2, specifically in the SMUX module. This flaw allows unauthenticated remote clients to connect to the SMUX listener and execute a blocking read without a timeout, causing the SNMP daemon (snmpd) t...