{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-106931", "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "state": "PUBLISHED", "assignerShortName": "jpcert", "dateReserved": "2026-10-07T04:50:26.138Z", "datePublished": "2026-10-14T04:45:07.678Z", "dateUpdated": "2026-10-14T09:09:32.417Z"}, "containers": {"cna": {"affected": [{"vendor": "EG Secure Solutions Inc.", "product": "SiteGuard Server Edition for Apache httpd", "defaultStatus": "unaffected", "versions": [{"version": "Ver2.20", "status": "affected", "versionType": "semver", "lessThan": "Ver8.00 Update 5"}]}, {"vendor": "EG Secure Solutions Inc.", "product": "SiteGuard Server Edition for Nginx", "defaultStatus": "unaffected", "versions": [{"version": "Ver2.20", "status": "affected", "versionType": "semver", "lessThan": "Ver8.00 Update 5"}]}, {"vendor": "EG Secure Solutions Inc.", "product": "SiteGuard Server Edition for IIS", "defaultStatus": "unaffected", "versions": [{"version": "Ver2.20", "status": "affected", "versionType": "semver", "lessThan": "Ver8.00 Update 5", "changes": [{"at": "Ver3.10", "status": "unaffected"}, {"at": "Ver4.00 Update 5", "status": "affected"}]}]}, {"vendor": "EG Secure Solutions Inc.", "product": "SiteGuard Server Edition for Apache httpd on FreeBSD", "defaultStatus": "unaffected", "versions": [{"version": "Ver2.20", "status": "affected", "versionType": "semver", "lessThan": "Ver7.00 Update 6"}]}, {"vendor": "EG Secure Solutions Inc.", "product": "SiteGuard Server Edition for Nginx on FreeBSD", "defaultStatus": "unaffected", "versions": [{"version": "Ver2.20", "status": "affected", "versionType": "semver", "lessThan": "Ver7.00 Update 6"}]}], "descriptions": [{"lang": "en", "value": "SiteGuard Server Edition contains an OS command injection vulnerability, which may allow an attacker to execute arbitrary OS commands with root or SYSTEM privileges on the system running the affected product."}], "problemTypes": [{"descriptions": [{"description": "Improper neutralization of special elements used in an OS command ('OS Command Injection')", "lang": "en-US", "cweId": "CWE-78", "type": "CWE"}]}], "references": [{"url": "https://www.eg-secure.co.jp/siteguard/news/alert-202610-1"}, {"url": "https://jvn.jp/en/jp/JVN88474777/"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en-US", "value": "GENERAL"}], "cvssV3_0": {"version": "3.0", "baseSeverity": "HIGH", "baseScore": 7.8, "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}, {"format": "CVSS", "scenarios": [{"lang": "en-US", "value": "GENERAL"}], "cvssV4_0": {"version": "4.0", "baseSeverity": "HIGH", "baseScore": 8.5, "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}}], "providerMetadata": {"orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce", "shortName": "jpcert", "dateUpdated": "2026-10-14T09:09:32.417Z"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "SiteGuard Server Edition for Apache httpd", "vendor": "EG Secure Solutions Inc.", "versions": [{"lessThan": "Ver8.00 Update 5", "status": "affected", "version": "Ver2.20", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "SiteGuard Server Edition for Nginx", "vendor": "EG Secure Solutions Inc.", "versions": [{"lessThan": "Ver8.00 Update 5", "status": "affected", "version": "Ver2.20", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "SiteGuard Server Edition for IIS", "vendor": "EG Secure Solutions Inc.", "versions": [{"changes": [{"at": "Ver3.10", "status": "unaffected"}, {"at": "Ver4.00 Update 5", "status": "affected"}], "lessThan": "Ver8.00 Update 5", "status": "affected", "version": "Ver2.20", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "SiteGuard Server Edition for Apache httpd on FreeBSD", "vendor": "EG Secure Solutions Inc.", "versions": [{"lessThan": "Ver7.00 Update 6", "status": "unaffected", "version": "Ver2.20", "versionType": "semver"}]}, {"defaultStatus": "unaffected", "product": "SiteGuard Server Edition for Nginx on FreeBSD", "vendor": "EG Secure Solutions Inc.", "versions": [{"lessThan": "Ver7.00 Update 6", "status": "affected", "version": "Ver2.20", "versionType": "semver"}]}], "source": "vultures@jpcert.or.jp"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "SiteGuard Server Edition contains an OS command injection vulnerability, which may allow an attacker to execute arbitrary OS commands with root or SYSTEM privileges on the system running the affected product."}], "id": "CVE-2026-106931", "lastModified": "2026-10-14T05:16:42.633", "metrics": {"cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "vultures@jpcert.or.jp", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.5, "baseSeverity": "HIGH", "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": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/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", "version": "4.0", "vulnAvailabilityImpact": "HIGH", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "vultures@jpcert.or.jp", "type": "Secondary"}]}, "published": "2026-10-14T05:16:42.633", "references": [{"source": "vultures@jpcert.or.jp", "url": "https://jvn.jp/en/jp/JVN88474777/"}, {"source": "vultures@jpcert.or.jp", "url": "https://www.eg-secure.co.jp/siteguard/news/alert-202610-1"}], "sourceIdentifier": "vultures@jpcert.or.jp", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-78"}], "source": "vultures@jpcert.or.jp", "type": "Primary"}]}

{}

{}