Debian/bind9: high 7.5
The issue is a resource exhaustion vulnerability associated with DNSSEC validation. BIND always validates all RRSIG records in an answer, even if they are not strictly needed. A query to an authoritat
Action: Upgrade bind9 to 1:9.20.26-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1:9.20.26-1 | - |
Fixed versions
| 1:9.20.26-1 |
Sources
- osv: DEBIAN-CVE-2026-11605#Debian:14/bind9
- https://security-tracker.debian.org/tracker/CVE-2026-11605
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