CVE-2026-58047

{"id": "CVE-2026-58047", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-58047", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-31T17:17:29.381244Z"}}], "cvssMetricV40": [{"type": "Secondary", "source": "support@hackerone.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 5.6, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:H/SI:H/SA:L/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": "PASSIVE", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "subIntegrityImpact": "HIGH", "vulnIntegrityImpact": "LOW", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "LOW", "vulnAvailabilityImpact": "NONE", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "HIGH", "vulnConfidentialityImpact": "LOW", "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": "support@hackerone.com", "affectedData": [{"vendor": "WebPros", "product": "cPanel", "versions": [{"status": "affected", "version": "0", "lessThan": "11.110.0.137", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "11.126.0.78", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "11.134.0.48", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "11.136.0.32", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "11.137.9999.99", "versionType": "semver"}, {"status": "affected", "version": "0", "lessThan": "11.118.0.71", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "WebPros", "product": "WP Squared", "versions": [{"status": "affected", "version": "0", "lessThan": "11.138.1.6", "versionType": "semver"}], "defaultStatus": "unaffected"}]}], "published": "2026-07-31T17:16:34.023", "references": [{"url": "https://docs.cpanel.net/changelogs/138-change-log", "source": "support@hackerone.com"}, {"url": "https://support.cpanel.net/hc/en-us/articles/42285024734743-Security-CVE-2026-58047-HTTP-Request-Smuggling", "source": "support@hackerone.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "support@hackerone.com", "description": [{"lang": "en", "value": "CWE-444"}]}], "descriptions": [{"lang": "en", "value": "HTTP Smuggling in cPanel allows potential leak of credentials."}], "lastModified": "2026-09-03T17:02:54.670", "sourceIdentifier": "support@hackerone.com"}