{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-15580", "assignerOrgId": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b", "state": "PUBLISHED", "assignerShortName": "N-able", "dateReserved": "2026-07-13T10:21:53.607Z", "datePublished": "2026-08-21T14:00:10.835Z", "dateUpdated": "2026-08-21T14:00:10.835Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b", "shortName": "N-able", "dateUpdated": "2026-08-21T14:00:10.835Z"}, "title": "PassPortal browser extension: vault token disclosure via unvalidated postMessage", "datePublic": "2026-08-21T13:56:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-1385", "description": "CWE-1385 Missing origin validation in WebSockets", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-114", "descriptions": [{"lang": "en", "value": "CAPEC-114 Authentication Abuse"}]}], "affected": [{"vendor": "N-able", "product": "PassPortal", "modules": ["Browser Extension"], "versions": [{"status": "affected", "version": "0", "lessThan": "3.49.6", "versionType": "custom"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "vault token disclosure via unvalidated postMessage vulnerability in N-able PassPortal allows Authentication Abuse.\n\nThis issue affects the PassPortal browser extension: before 3.49.6.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "vault token disclosure via unvalidated postMessage vulnerability in N-able PassPortal allows Authentication Abuse.<p>This issue affects the PassPortal browser extension: before 3.49.6.</p>"}]}], "references": [{"url": "https://me.n-able.com/s/security-advisory/aArVy0000002GQTKA2/cve202615580-vault-token-disclosure-via-unvalidated-postmessage"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "ACTIVE", "vulnConfidentialityImpact": "HIGH", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "NONE", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "MEDIUM", "baseScore": 6.9, "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N"}}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.4"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "modules": ["Browser Extension"], "product": "PassPortal", "vendor": "N-able", "versions": [{"lessThan": "3.49.6", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "vault token disclosure via unvalidated postMessage vulnerability in N-able PassPortal allows Authentication Abuse.\n\nThis issue affects the PassPortal browser extension: before 3.49.6."}], "id": "CVE-2026-15580", "lastModified": "2026-08-21T14:16:48.587", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 6.9, "baseSeverity": "MEDIUM", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "ACTIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/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:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b", "type": "Secondary"}]}, "published": "2026-08-21T14:16:48.587", "references": [{"source": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b", "url": "https://me.n-able.com/s/security-advisory/aArVy0000002GQTKA2/cve202615580-vault-token-disclosure-via-unvalidated-postmessage"}], "sourceIdentifier": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1385"}], "source": "a5532a13-c4dd-4202-bef1-e0b8f2f8d12b", "type": "Secondary"}]}

{}

{}