CVE-2026-50045

ADVISORY - debian

Summary

In NLnet Labs Unbound 1.22.0 up to and including 1.25.1, a single client query for a deeply nested name under a DNSSEC-signed parent can cause Unbound to send more upstream packets per client query than the configured 'max-global-quota'. This effectively bypasses a security configuration that limits upstream amplification traffic.

unbound 1.25.2-1 https://community.nlnetlabs.nl/t/unbound-1-25-2-released/3430

Common Weakness Enumeration (CWE)

Impacted images

Advisories

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