CVE-2026-0244

Published: May 13, 2026

Modified: May 13, 2026

PUBLISHED

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.

Vendor	Product	Versions
Palo Alto Networks	Prisma SD-WAN ION	affected `6.5.0 - < 6.5.3-b15` affected `6.4.0 - < 6.4.3-b8` affected `6.3.0 - < 6.3.6-b10` unaffected `6.1.0` unaffected `5.6.0`

Weaknesses (CWE)

CWE-295

References

https://security.paloaltonetworks.com/CVE-2026-0244

vendor-advisory

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CVE-2026-0244

Description

Affected Products

Weaknesses (CWE)

References