PT-2026-63412 · Isc · Bind 9

CVE-2026-10723 · Publicado 2026-07-22 · Atualizado 2026-07-22

NVD

CVSS v3.1

6.8

Média

Vetor base

AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N

BIND may accept incorrect child-zone NSEC3 records as valid, which could allow an attacker to forge authenticated NXDOMAIN responses. This issue affects BIND 9 versions 9.18.0 through 9.18.50, 9.20.0 through 9.20.24, 9.21.0 through 9.21.23, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.24-S1.

Correção

Improper Verification of Cryptographic Signature

Enumeração de Fraquezas

CWE-347

Identificadores relacionados

CVE-2026-10723

Produtos afetados

Bind 9

Referências · 4

• https://nvd.nist.gov/vuln/detail/CVE-2026-10723 · Nota de Segurança
• https://downloads.isc.org/isc/bind9/9.21.24 · Correção
• https://downloads.isc.org/isc/bind9/9.20.26 · Correção
• https://kb.isc.org/docs/cve-2026-10723 · Aviso do Fabricante