PT-2026-40768 · Palo Alto Networks · Prisma Sd-Wan Ion

Published 2026-05-13 · Updated 2026-05-13 · CVE-2026-0244

Positive Technologies (AI Summary)

CVSS v2.0

8.3

High

Base vector

AV:A/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Palo Alto Networks Prisma SD-WAN ION (affected versions not specified)

Description Improper certificate validation allows a man-in-the-middle (MitM) attacker to impersonate the controller.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

BDU:2026-07118

CVE-2026-0244

Affected Products

Prisma Sd-Wan Ion

References · 4

• https://bdu.fstec.ru/vul/2026-07118 · Security Note
• https://security.paloaltonetworks.com/CVE-2026-0244 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-0244 · Security Note
• https://twitter.com/CVEnew/status/2054709256021332317 · Twitter Post