https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-29T11:35:59.283425+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-89147 CVE-2026-89147 — Net-SNMP through 5.9.5.2 Denial of Service via Blocking Unauthenticated SMUX Read 2026-09-29T11:35:59.726151+00:00

Affected: Net-SNMP

Net-SNMP through 5.9.5.2 contains a denial of service vulnerability in the SMUX module where smux_accept() performs an unauthenticated blocking read without timeout on newly accepted connections. An unauthenticated remote client can connect to the SMUX listener and send no data, causing the single-threaded snmpd main loop to block indefinitely and suspend all SNMP processing.