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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Advanced Authentication Server", "vendor": "OpenText", "versions": [{"changes": [{"at": "6.6.2.0", "status": "unaffected"}], "lessThanOrEqual": "6.4.3.x", "status": "affected", "version": "6.4.0.0", "versionType": "semver"}, {"changes": [{"at": "6.6.2.0", "status": "unaffected"}], "lessThanOrEqual": "6.5.0.x", "status": "affected", "version": "6.5.0.0", "versionType": "semver"}, {"changes": [{"at": "6.6.2.0", "status": "unaffected"}], "lessThanOrEqual": "6.6.1.0", "status": "affected", "version": "6.6.0.0", "versionType": "semver"}]}], "source": "security@opentext.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Initialization of a resource with an insecure default vulnerability in OpenText Advanced Authentication Server allows Excessive Allocation.\n\nThis issue affects Advanced Authentication Server: from 6.4.0.0 through 6.4.3.x, from 6.5.0.0 through 6.5.0.x, and from 6.6.0.0 through 6.6.1.0.\n\n\n\nThe fix for this is issue is to create a secure configuration.\u00a0 The 6.6.2.0 release has a best practice entry if the configuration is unsecure.\n\n\n\nA secure configuration is to NOT allow creation/recreation of Unauthenticated Endpoints.\u00a0 If creation/recreation of Unauthenticated Endpoints is required, you should only allow it from trusted networks.\u00a0\u00a0\n\n\n\nTo remedy this issue, change your configuration to NOT allow creation/recreation of Unauthenticated\u00a0Endpoints. If you require Unauthenticated Endpoints, you\u00a0MUST change your configuration to use a\u00a0non-empty whitelist to specify the trusted networks.\u00a0 An empty whitelist will allow all networks to create/recreate endpoints."}], "id": "CVE-2026-112255", "lastModified": "2026-10-29T16:29:56.553", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "YES", "Recovery": "AUTOMATIC", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "PRESENT", "attackVector": "NETWORK", "availabilityRequirement": "NOT_DEFINED", "baseScore": 2.9, "baseSeverity": "LOW", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "PROOF_OF_CONCEPT", "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": "AMBER", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "DIFFUSE", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/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:Y/R:A/V:D/RE:L/U:Amber", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE", "vulnerabilityResponseEffort": "LOW"}, "source": "security@opentext.com", "type": "Secondary"}]}, "published": "2026-10-29T16:17:58.190", "references": [{"source": "security@opentext.com", "url": "https://docs.microfocus.com/doc/2582/26.3.1/security-improvements-662"}, {"source": "security@opentext.com", "url": "https://docs.microfocus.com/doc/42/26.3.1/security-improvements-662"}, {"source": "security@opentext.com", "url": "https://docs.microfocus.com/doc/42/6.4.3.9/security-improvements-6439"}, {"source": "security@opentext.com", "url": "https://docs.microfocus.com/doc/42/6.5.0.11/security-improvements-65011"}], "sourceIdentifier": "security@opentext.com", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1188"}], "source": "security@opentext.com", "type": "Primary"}]}

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{"created": "2026-10-29T16:45:14.755889+00:00", "updated": "2026-10-29T16:45:14.755894+00:00", "vendors": []}