PT-2026-52390 · Powerdns · Recursor

Nurmukhammyed · Publicado 2026-06-25 · Atualizado 2026-06-25 · CVE-2026-42387

Mitre

CVSS v3.1

5.9

Média

Vetor base

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

A malicious authoritative server can send a crafted zone via the ZoneToCache function that leads to a crash of the Recursor due to insuffcient input validation.

Correção

Identificadores relacionados

CVE-2026-42387

Produtos afetados

Recursor

Referências · 2

• https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-powerdns-2026-08.html · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-42387 · Nota de Segurança