Debian/unbound: high 7.5
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
Action: Upgrade unbound to 1.26.2-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.26.2-1 | - |
Fixed versions
| 1.26.2-1 |
Sources
- osv: DEBIAN-CVE-2026-97206#Debian:14/unbound
- https://security-tracker.debian.org/tracker/CVE-2026-97206
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