Linux · Debian · Security advisory · November 9, 2026

DEBIAN-CVE-2026-123592: rust-hickory-net security update

DEBIAN-CVE-2026-123592, released November 9, 2026, fixes 1 CVE in rust-hickory-net (version 0.26.3-1). None of them is reported as exploited. Patch Radar priority: Routine.

Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
5.9
Base score, 0 to 10
Highest EPSS
0.0028
20th percentile

Fixed package versions

ProductReleaseFixed in
rust-hickory-netDebian 140.26.3-1

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
Routine CVE-2026-123592 rust-hickory-net: The hickory-net crate in Hickory DNS 0.26.0-beta.1 before 0.26.2 allows DNSSEC validation bypass because Name's Hash...5.9 0.0028 None reported
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