{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-0244", "assignerOrgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0", "state": "PUBLISHED", "assignerShortName": "palo_alto", "dateReserved": "2025-11-03T20:44:04.828Z", "datePublished": "2026-05-13T19:03:09.013Z", "dateUpdated": "2026-05-13T19:29:53.580Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0", "shortName": "palo_alto", "dateUpdated": "2026-05-13T19:03:09.013Z"}, "title": "Prisma SD-WAN: Improper Certificate Validation Vulnerability", "datePublic": "2026-05-13T16:00:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-295", "description": "CWE-295 Improper Certificate Validation", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-94", "descriptions": [{"lang": "en", "value": "CAPEC-94 Adversary in the Middle (AiTM)"}]}], "affected": [{"vendor": "Palo Alto Networks", "product": "Prisma SD-WAN ION", "versions": [{"status": "affected", 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"supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>No known workarounds exist for this issue.</p>"}]}], "solutions": [{"lang": "eng", "value": "Version  Minor Version  Suggested Solution\nPrisma SD-WAN ION 6.5  6.5.1 through 6.5.3  Upgrade to 6.5.3-b15 or later.\nPrisma SD-WAN ION 6.4  6.4.1 through 6.4.3  Upgrade to 6.4.3-b8 or later.\nPrisma SD-WAN ION 6.3  6.3.1 through 6.3.6  Upgrade to 6.3.6-b10 or later.\nPrisma SD-WAN ION 6.1    No action needed.\nPrisma SD-WAN ION 5.6    No action needed.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<table class=\"tbl\"><tr><td>Version</td><td>Minor Version</td><td>Suggested Solution</td></tr><tr><td>Prisma SD-WAN ION 6.5</td><td>6.5.1 through 6.5.3</td><td>Upgrade to 6.5.3-b15 or later.</td></tr><tr><td>Prisma SD-WAN ION 6.4</td><td>6.4.1 through 6.4.3</td><td>Upgrade to 6.4.3-b8 or later.</td></tr><tr><td>Prisma SD-WAN ION 6.3</td><td>6.3.1 through 6.3.6</td><td>Upgrade to 6.3.6-b10 or later.</td></tr><tr><td>Prisma SD-WAN ION 6.1</td><td><br></td><td>No action needed.</td></tr><tr><td>Prisma SD-WAN ION 5.6</td><td><br></td><td>No action needed.</td></tr></table>"}]}], "exploits": [{"lang": "en", "value": "Palo Alto Networks is not aware of any malicious exploitation of this issue.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "<p>Palo Alto Networks is not aware of any malicious exploitation of this issue.</p>"}]}], "timeline": [{"time": "2026-05-13T16:00:00.000Z", "lang": "en", "value": "Initial publication."}], "credits": [{"lang": "en", "value": "Palo Alto Networks thanks our internal security research teams for discovering and reporting this issue.", "type": "other"}], "source": {"discovery": "INTERNAL"}, "x_generator": {"engine": "Vulnogram 0.1.0-dev"}, "x_affectedList": ["Prisma SD-WAN ION 6.5.0", "Prisma SD-WAN ION 6.5.1", "Prisma SD-WAN ION 6.5.2", "Prisma SD-WAN ION 6.4.0", "Prisma SD-WAN ION 6.4.1", "Prisma SD-WAN ION 6.4.2", "Prisma 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