https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-29T20:04:46.586447+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2026-10846 CVE-2026-10846 — Insufficient verification that responses belong to a query 2026-09-29T20:04:47.438386+00:00

Affected: NLnet Labs ldns

NLnet Labs ldns 1.2.0 up to and including versions 1.9.0, when used in applications as (stub) resolver over UDP, lacks matching the query destination address and port with the response source address and port. Furthermore not the query ID, neither the question of the query is matched with that of the response. This makes applications, that use ldns for (stub) resolver functionality over UDP, vulnerable for off-path poisoning attacks. The drill tool, which is shipped with ldns, suffers from this vulnerability.