CVE-2026-0244: Prisma SD-WAN: Improper Certificate Validation Vulnerability
Palo Alto Networks · Prisma SD-WAN ION
Vendor fix available · Affected: Palo Alto Networks Prisma SD-WAN ION · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 12% of scored CVEs
DescriptionCVE.org
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.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Palo Alto Networks · Prisma SD-WAN IONfrom 6.5.0 before 6.5.3-b15; from 6.4.0 before 6.4.3-b8; from 6.3.0 before 6.3.6-b10
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Palo Alto Networks
- Published
- May 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-0244 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.