CVE-2026-93657
Gravedad CVSS v4.0:
ALTA
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
18/09/2026
Última modificación:
22/09/2026
Descripción
*** Pendiente de traducción *** hickory-resolver versions before 0.26.2 fail to propagate bogus DNSSEC proof states through the Resolver::lookup() and Resolver::lookup_ip() APIs, allowing invalid records to be returned as successful results. Attackers controlling the answering zone or positioned on the network path can have forged DNS records accepted as validated, bypassing DNSSEC authentication checks.
Impacto
Puntuación base 4.0
8.70
Gravedad 4.0
ALTA
Puntuación base 3.x
7.50
Gravedad 3.x
ALTA
Referencias a soluciones, herramientas e información
- https://github.com/hickory-dns/hickory-dns
- https://github.com/hickory-dns/hickory-dns/commit/30720f4fb22e5556ecbf26d2c8274ea4a9fdd238
- https://github.com/hickory-dns/hickory-dns/pull/3871
- https://github.com/hickory-dns/hickory-dns/releases/tag/v0.26.2
- https://github.com/hickory-dns/hickory-dns/security/advisories/GHSA-5j98-2g5x-46v6
- https://www.vulncheck.com/advisories/hickory-resolver-before-0.26.2-dnssec-validation-bypass


