CVE-2026-0244

ALTO 8.1CVE-2026-0244 · Published 13/05/2026 · updated 26/10/2026

En resumen

CVE-2026-0244 es una vulnerabilidad ALTO (CVSS 8.1) que afecta a prisma sd-wan (paloaltonetworks).
Probabilidad de explotación en los próximos 30 días (EPSS): 0.22%, mayor que el 12.2% de las vulnerabilidades.
Solución: actualizar a 6.3.6, 6.4.3, 6.5.3 o posterior.

Package	Affected versions	Patched versions
prisma sd-wan paloaltonetworks	`= 6.3.6= 6.4.3= 6.5.3≥ 6.3.1, < 6.3.6≥ 6.4.1, < 6.4.3≥ 6.5.1, < 6.5.3`	`6.3.66.4.36.5.3`

Description

An improper certificate validation vulnerability in the Palo Alto Networks Prisma SD-WAN ION enables man-in-the-middle (MitM) attacker to impersonate the controller.

References

security.paloaltonetworks.com/CVE-2026-0244 · Vendor Advisory

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