Debian/unbound: critical 10
NLnet Labs Unbound up to and including version 1.25.0 is vulnerable to poisoning via promiscuous records for the authority section. Promiscuous RRSets that complement DNS replies in the authority sect
Action: Upgrade unbound to 1.22.0-2+deb13u3 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.22.0-2+deb13u3 | - |
Fixed versions
| 1.22.0-2+deb13u3 |
Sources
- osv: DEBIAN-CVE-2026-42960#Debian:13/unbound
- https://security-tracker.debian.org/tracker/CVE-2026-42960
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