CVE-2026-123582mediumCWE-345

CVE-2026-123582: fallo de gravedad media en hickory-dns

Hickory DNS 0.25.0 before 0.26.2 DNSSEC Validation Bypass via SOA Record

Publicada el

Seguir esta CVE+ Monitorear hickory-dns+ Monitorear rust-hickory-server

Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.

13Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackcvss 6.3epss 0.1%
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:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Productos afectados
hickory-dns · hickory-dns
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