CVE-2026-0249

{"id": "CVE-2026-0249", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-0249", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-05-15T03:56:08.016080Z"}}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}], "cvssMetricV40": [{"type": "Secondary", "source": "psirt@paloaltonetworks.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "USER", "baseScore": 4.9, "Automatable": "NO", "attackVector": "ADJACENT", "baseSeverity": "MEDIUM", "valueDensity": "DIFFUSE", "vectorString": "CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:U/V:D/RE:M/U:Amber", "exploitMaturity": "UNREPORTED", "providerUrgency": "AMBER", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "MODERATE", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "affected": [{"source": "psirt@paloaltonetworks.com", "affectedData": [{"vendor": "Palo Alto Networks", "product": "GlobalProtect App", "versions": [{"status": "affected", "changes": [{"at": "6.3.3-h9 (6.3.3-999)", "status": "unaffected"}], "version": "6.3.0", "lessThan": "6.3.3-h9 (6.3.3-999)", "versionType": "custom"}, {"status": "affected", "changes": [{"at": "6.2.8-h10 (6.2.8-948)", "status": "unaffected"}], "version": "6.2.0", "lessThan": "6.2.8-h10 (6.2.8-948)", "versionType": "custom"}], "platforms": ["macOS"], "defaultStatus": "unaffected"}, {"vendor": "Palo Alto Networks", "product": "GlobalProtect App", "versions": [{"status": "affected", "changes": [{"at": "6.1.13", "status": "unaffected"}], "version": "6.1.0", "lessThan": "6.1.13", "versionType": "custom"}, {"status": "affected", "changes": [{"at": "6.0.14", "status": "unaffected"}], "version": "6.0.0", "lessThan": "6.0.14", "versionType": "custom"}], "platforms": ["Android", "ChromeOS"], "defaultStatus": "unaffected"}, {"vendor": "Palo Alto Networks", "product": "GlobalProtect App", "versions": [{"status": "affected", "changes": [{"at": "6.0.13", "status": "unaffected"}], "version": "6.0.0", "lessThan": "6.0.13", "versionType": "custom"}], "platforms": ["macOS"], "defaultStatus": "unaffected"}, {"vendor": "Palo Alto Networks", "product": "GlobalProtect App", "versions": [{"status": "unaffected", "version": "All", "versionType": "custom"}], "platforms": ["Windows", "Linux", "iOS", "Windows UWP"], "defaultStatus": "unaffected"}]}], "published": "2026-05-13T19:16:59.073", "references": [{"url": "https://security.paloaltonetworks.com/CVE-2026-0249", "tags": ["Vendor Advisory"], "source": "psirt@paloaltonetworks.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "psirt@paloaltonetworks.com", "description": [{"lang": "en", "value": "CWE-295"}]}], "descriptions": [{"lang": "en", "value": "Multiple improper certificate validation vulnerabilities in the Palo Alto Networks GlobalProtect\u2122 app enables an attacker to intercept encrypted communications and potentially compromise the endpoint. This can enable a local non-administrative operating system user or an attacker on the same subnet to redirect traffic to an unauthorized server and facilitate the installation of malicious software.\n\nThe GlobalProtect app on Linux, Windows, iOS and GlobalProtect UWP app are not affected."}, {"lang": "es", "value": "M\u00faltiples vulnerabilidades de validaci\u00f3n de certificados incorrecta en la aplicaci\u00f3n Palo Alto Networks GlobalProtect\u2122 permiten a un atacante interceptar comunicaciones cifradas y potencialmente comprometer el endpoint. Esto puede permitir a un usuario local no administrativo del sistema operativo o a un atacante en la misma subred redirigir el tr\u00e1fico a un servidor no autorizado y facilitar la instalaci\u00f3n de software malicioso.\n\nLa aplicaci\u00f3n GlobalProtect en Linux, Windows, iOS y la aplicaci\u00f3n GlobalProtect UWP no est\u00e1n afectadas."}], "lastModified": "2026-10-26T14:10:00.130", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:macos:*:*", "vulnerable": true, "matchCriteriaId": "821399ED-2A5C-4684-841D-BE489E85FB72", "versionEndExcluding": "6.0.13", "versionStartIncluding": "6.0.0"}, {"criteria": "cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:android:*:*", "vulnerable": true, "matchCriteriaId": "9D17932B-9562-4B29-A8F9-01EE8B21442F", "versionEndExcluding": "6.0.14", "versionStartIncluding": "6.0.0"}, {"criteria": "cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:chrome:*:*", "vulnerable": true, "matchCriteriaId": "B812B0B6-1FC2-437D-A514-6414A93E36DB", "versionEndExcluding": "6.0.14", "versionStartIncluding": "6.0.0"}, {"criteria": "cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:android:*:*", "vulnerable": true, "matchCriteriaId": "C6CA9D61-7D4D-489F-9640-D88A30F6037A", "versionEndExcluding": "6.1.14", "versionStartIncluding": "6.1.0"}, {"criteria": "cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:chrome:*:*", "vulnerable": true, "matchCriteriaId": "541408B7-62AB-4A23-AD6B-8EB9298FBD0A", "versionEndExcluding": "6.1.14", "versionStartIncluding": "6.1.0"}, {"criteria": "cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:macos:*:*", "vulnerable": true, "matchCriteriaId": "84C4C650-DBCF-488A-AD29-84347162D48B", "versionEndExcluding": "6.2.8", "versionStartIncluding": "6.2.0"}, {"criteria": "cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:macos:*:*", "vulnerable": true, "matchCriteriaId": "EFAA1A23-5A3C-48FA-8672-D8329D67A14C", "versionEndExcluding": "6.3.3", "versionStartIncluding": "6.3.0"}, {"criteria": "cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:-:*:*:*:macos:*:*", "vulnerable": true, "matchCriteriaId": "F781BC4A-B907-4393-A94A-D200A0BD73E3"}, {"criteria": "cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h1:*:*:*:macos:*:*", "vulnerable": true, "matchCriteriaId": "77C49DC4-CC2B-46C3-9122-40B399E657A6"}, {"criteria": "cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h7:*:*:*:macos:*:*", "vulnerable": true, "matchCriteriaId": "9F6A6D49-B2DE-4359-83B3-D3239559CE64"}, {"criteria": "cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h1:*:*:*:macos:*:*", "vulnerable": true, "matchCriteriaId": "1BCA9A56-9AFB-4C97-B597-C3F1DC786A35"}, {"criteria": "cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h2:*:*:*:macos:*:*", "vulnerable": true, "matchCriteriaId": "D3632AD0-54EB-4CA4-AB41-983B6965B30E"}, {"criteria": "cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h3:*:*:*:macos:*:*", "vulnerable": true, "matchCriteriaId": "82E3F152-A98F-4B12-B9B7-8F2E3DB8A6A5"}, {"criteria": "cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h4:*:*:*:macos:*:*", "vulnerable": true, "matchCriteriaId": "EC0A413D-5F2C-4FE8-ADE6-A78244A7E132"}, {"criteria": "cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h6:*:*:*:macos:*:*", "vulnerable": true, "matchCriteriaId": "B7A8F2F7-85C7-4456-9E71-F94F3DF96356"}, {"criteria": "cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h7:*:*:*:macos:*:*", "vulnerable": true, "matchCriteriaId": "7472FAD0-A40D-437A-82DA-70A7B959A62C"}, {"criteria": "cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h8:*:*:*:macos:*:*", "vulnerable": true, "matchCriteriaId": "B6C0F18B-802C-43D5-AEDD-05B7E5A53CED"}, {"criteria": "cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h9:*:*:*:macos:*:*", "vulnerable": true, "matchCriteriaId": "50E2642D-EB58-4B5D-B218-F5E6DB97D382"}], "operator": "OR"}]}], "sourceIdentifier": "psirt@paloaltonetworks.com"}