{ "dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": { "cveId": "CVE-2026-0290", "assignerOrgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0", "state": "PUBLISHED", "assignerShortName": "palo_alto", "dateReserved": "2025-11-03T20:44:48.137Z", "datePublished": "2026-08-13T01:45:39.372Z", "dateUpdated": "2026-10-08T22:17:50.674Z" }, "containers": { "cna": { "providerMetadata": { "orgId": "d6c1279f-00f6-4ef7-9217-f89ffe703ec0", "shortName": "palo_alto", "dateUpdated": "2026-10-08T22:17:50.674Z" }, "title": "Prisma Browser: Sensitive Information Disclosure Vulnerability", "datePublic": "2026-08-12T16:00:00.000Z", "problemTypes": [ { "descriptions": [ { "lang": "en", "cweId": "CWE-522", "description": "CWE-522 Insufficiently Protected Credentials", "type": "CWE" } ] } ], "impacts": [ { "capecId": "CAPEC-37", "descriptions": [ { "lang": "en", "value": "CAPEC-37 Retrieve Embedded Sensitive Data" } ] } ], "affected": [ { "vendor": "Palo Alto Networks", "product": "Prisma Browser", "versions": [ { "status": "affected", "version": "0", "lessThan": "148.18.4.217", "changes": [ { "at": "148.18.4.217", "status": "unaffected" } ], "versionType": "custom" } ], "defaultStatus": "unaffected" } ], "cpeApplicability": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:a:palo_alto_networks:prisma_browser:*:*:*:*:*:*:*:*", "versionEndExcluding": "148.18.4.217", "versionStartIncluding": "148.18.4", "vulnerable": true } ], "negate": false, "operator": "OR" } ], "operator": "OR" } ], "descriptions": [ { "lang": "en", "value": "An information disclosure vulnerability in the Account Protection feature of Palo Alto Networks Prisma® Browser enables a local attacker to view sensitive data.", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "An information disclosure vulnerability in the Account Protection feature of Palo Alto Networks Prisma® Browser enables a local attacker to view sensitive data." } ] } ], "references": [ { "url": "https://security.paloaltonetworks.com/CVE-2026-0290", "tags": [ "vendor-advisory" ] } ], "metrics": [ { "format": "CVSS", "scenarios": [ { "lang": "en", "value": "GENERAL" } ], "cvssV4_0": { "attackVector": "LOCAL", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "UNREPORTED", "Safety": "NOT_DEFINED", "Automatable": "NO", "Recovery": "USER", "valueDensity": "DIFFUSE", "vulnerabilityResponseEffort": "MODERATE", "providerUrgency": "AMBER", "version": "4.0", "baseSeverity": "LOW", "baseScore": 0.5, "vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber" } } ], "configurations": [ { "lang": "eng", "value": "This issue is applicable only to Prisma® Browser with Account Protection https://docs.paloaltonetworks.com/prisma-access-browser/administration/account-protection-for-the-prisma-browser enabled.\n\n\n\nThis can be verified by checking:\n\n * Navigate to Login Controls settings\n * \"Activate account protection\" checkbox is enabled", "supportingMedia": [ { "type": "text/html", "base64": false, "value": "
This issue is applicable only to Prisma® Browser with Account Protection enabled.
This can be verified by checking:
| Version | Suggested Solution |
|---|---|
| Prisma Browser | \n \n Upgrade to 148.18.4.217 or later. | \n