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.

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Fixes

Solution

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Workaround

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History

Wed, 13 May 2026 20:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 13 May 2026 19:15:00 +0000

Type Values Removed Values Added
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.
Title Prisma SD-WAN: Improper Certificate Validation Vulnerability
First Time appeared Palo Alto Networks
Palo Alto Networks prisma Sd-wan Ion
Weaknesses CWE-295
CPEs cpe:2.3:h:palo_alto_networks:prisma_sd-wan_ion:*:*:*:*:*:*:*:*
Vendors & Products Palo Alto Networks
Palo Alto Networks prisma Sd-wan Ion
References
Metrics cvssV4_0

{'score': 5.2, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/AU:Y/R:U/V:D/RE:M/U:Amber'}


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cve-icon MITRE

Status: PUBLISHED

Assigner: palo_alto

Published:

Updated: 2026-05-13T19:29:53.580Z

Reserved: 2025-11-03T20:44:04.828Z

Link: CVE-2026-0244

cve-icon Vulnrichment

Updated: 2026-05-13T19:29:48.013Z

cve-icon NVD

Status : Analyzed

Published: 2026-05-13T19:16:58.297

Modified: 2026-07-14T14:16:14.433

Link: CVE-2026-0244

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-14T14:33:48Z

Weaknesses