PT-2026-64452 · Nic · Knot Resolver

CVE-2026-66374 · Publicado 2026-07-25 · Atualizado 2026-07-25

NVD

CVSS v3.1

8.1

Alta

Vetor base

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

Knot Resolver before 6.4.1 allows remote code execution via a heap-based buffer overflow in the DoQ (DNS-over-QUIC) receive path.

Correção

Enumeração de Fraquezas

CWE-1284

Identificadores relacionados

CVE-2026-66374

Produtos afetados

Knot Resolver

Referências · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-66374 · Nota de Segurança
• https://openwall.com/lists/oss-security/2026/07/23/6 · Nota
• https://github.com/venglin/knot-doq · Nota