CVE-2026-2638

{"id": "CVE-2026-2638", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-2638", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-06-09T12:59:54.492284Z"}}], "cvssMetricV40": [{"type": "Secondary", "source": "help@fluidattacks.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 7.3, "Automatable": "NOT_DEFINED", "attackVector": "LOCAL", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/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", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "LOW", "subIntegrityImpact": "NONE", "vulnIntegrityImpact": "HIGH", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "vulnAvailabilityImpact": "HIGH", "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": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "affected": [{"source": "help@fluidattacks.com", "affectedData": [{"vendor": "X-VPN", "product": "X-VPN macOS website", "versions": [{"status": "affected", "version": "77.0", "versionType": "custom", "lessThanOrEqual": "77.5"}], "platforms": ["MacOS"], "defaultStatus": "unaffected"}]}], "published": "2026-06-09T13:16:35.680", "references": [{"url": "https://fluidattacks.com/es/advisories/soad", "source": "help@fluidattacks.com"}, {"url": "https://xvpn.io/", "source": "help@fluidattacks.com"}, {"url": "https://xvpn.io/download/vpn-mac", "source": "help@fluidattacks.com"}, {"url": "https://xvpn.io/resources/statement-local-privilege-escalation-vulnerability", "source": "help@fluidattacks.com"}, {"url": "https://fluidattacks.com/es/advisories/soad", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "help@fluidattacks.com", "description": [{"lang": "en", "value": "CWE-367"}]}], "descriptions": [{"lang": "en", "value": "A vulnerability in the quarantine and restore workflow of the X-VPN macOS website versions 77.0 through 77.5 allow a local attacker to leverage a race condition and symlink manipulation to achieve privileged file corruption."}, {"lang": "es", "value": "Una vulnerabilidad en el flujo de trabajo de cuarentena y restauraci\u00f3n de las versiones 77.0 a 77.5 del sitio web de X-VPN para macOS permite a un atacante local aprovechar una condici\u00f3n de carrera y la manipulaci\u00f3n de enlaces simb\u00f3licos para lograr la corrupci\u00f3n de archivos privilegiados."}], "lastModified": "2026-07-23T08:10:00.137", "sourceIdentifier": "help@fluidattacks.com"}