net-snmp CVE debriefs

These pages are published after PatchSiren validates generated defensive summaries against stored public CVE and source evidence.

HIGH net-snmp CVE published 2026-09-11

CVE-2026-89147

CVE-2026-89147 debrief based on the supplied source corpus. The vulnerability is a denial of service in the SMUX module of Net-SNMP through 5.9.5.2, where an unauthenticated blocking read without timeout on newly accepted connections can cause the single-threaded snmpd main loop to block indefinitely, suspending all SNMP processing. Defenders should assess exposure and potential impact, focusing on SNMP s [truncated]