CVE-2026-90442Fireware OS Authenticated Stack Buffer Overflow in certd Allows Denial of Service

Descripción

A stack-based buffer overflow vulnerability in the Fireware OS certd process allows an authenticated attacker with access to the Firebox management interface to crash the certificate management service and potentially execute arbitrary code by sending a specially crafted request.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• https://psirt.watchguard.com/CVE-2026-90442 vendor-advisory