Insufficient Verification of Data Authenticity Affecting rust-hickory-server package, versions <0.26.3-1


Severity

Recommended
0.0
low
0
10

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Threat Intelligence

EPSS
0.12% (2nd percentile)

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  • Snyk IDSNYK-DEBIAN14-RUSTHICKORYSERVER-22382283
  • published9 Nov 2026
  • disclosed8 Nov 2026

Introduced: 8 Nov 2026

NewCVE-2026-123582  (opens in a new tab)
CWE-345  (opens in a new tab)

How to fix?

Upgrade Debian:14 rust-hickory-server to version 0.26.3-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rust-hickory-server package and not the rust-hickory-server package as distributed by Debian. See How to fix? for Debian:14 relevant fixed versions and status.

The validating recursive resolver and validating forwarder in Hickory DNS (hickory-server) 0.25.0 before 0.26.2 do not check whether the SOA record passed DNSSEC validation when assembling NXDOMAIN or NODATA responses. An attacker able to supply forged DNS responses can have a forged SOA record returned to clients with the AD bit set, misleading clients that rely on the server's DNSSEC validation.

CVSS Base Scores

version 3.1