https://db.gcve.eu/rss/recent/all/10 Most recent entries from all 2026-10-23T07:03:05.663047+00:00 Vulnerability-Lookup info@gcve.eu python-feedgen Contains only the most 10 recent entries. https://db.gcve.eu/vuln/cve-2026-97206 CVE-2026-97206 — DNS-over-QUIC (DoQ) path-migration can lead to use-after-free on multi-threaded deployments. 2026-10-23T07:03:05.664908+00:00

Affected: NLnet Labs Unbound

NLnet Labs Unbound, 1.22.0 up to and including version 1.26.1, contains a DNS-over-QUIC (DoQ) lifetime bug reachable by a remote DoQ client under multi-threaded operation. A client-triggered QUIC path migration can enter stream/connection cleanup while a mesh reply still retains a pointer to the DoQ stream. Cleanup frees the DoQ stream and when the pending mesh reply later completes it dereferences a stale pointer leading to a crash.