{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-119039", "assignerOrgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "state": "PUBLISHED", "assignerShortName": "WPScan", "dateReserved": "2026-10-29T11:41:45.920Z", "datePublished": "2026-11-12T06:00:07.223Z", "dateUpdated": "2026-11-12T06:00:07.223Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "1bfdd5d7-9bf6-4a53-96ea-42e2716d7a81", "shortName": "WPScan", "dateUpdated": "2026-11-12T06:00:07.223Z"}, "title": "Defender Security 4.9.0 - 6.4.0 - Unauthenticated IP Address Spoofing via Smart IP Detection", "problemTypes": [{"descriptions": [{"description": "CWE-290 Authentication Bypass by Spoofing", "lang": "en", "type": "CWE"}]}], "affected": [{"vendor": "Unknown", "product": "Defender Security", "versions": [{"status": "affected", "versionType": "semver", "version": "4.9.0", "lessThan": "6.4.1"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The Defender Security WordPress plugin before 6.4.1 does not verify that the client IP address it derives for its firewall and lockout decisions actually originates from a trusted source, trusting a user-supplied value by default, allowing unauthenticated attackers to spoof their IP address and evade IP-based protections such as login lockout and IP banning, impersonate an allowlisted address, and poison the Defender Security WordPress plugin before 6.4.1's activity logs."}], "references": [{"url": "https://wpscan.com/vulnerability/58a8fb54-7dc6-4749-9467-6ce19a13f0ed/", "tags": ["exploit", "vdb-entry", "technical-description"]}], "credits": [{"lang": "en", "value": "Karthik Ramakrishnan", "type": "finder"}, {"lang": "en", "value": "WPScan", "type": "coordinator"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "WPScan CVE Generator"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Defender Security", "vendor": "Unknown", "versions": [{"lessThan": "6.4.1", "status": "affected", "version": "4.9.0", "versionType": "semver"}]}], "source": "contact@wpscan.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Defender Security WordPress plugin before 6.4.1 does not verify that the client IP address it derives for its firewall and lockout decisions actually originates from a trusted source, trusting a user-supplied value by default, allowing unauthenticated attackers to spoof their IP address and evade IP-based protections such as login lockout and IP banning, impersonate an allowlisted address, and poison the Defender Security WordPress plugin before 6.4.1's activity logs."}], "id": "CVE-2026-119039", "lastModified": "2026-11-12T06:17:12.143", "metrics": {}, "published": "2026-11-12T06:17:12.143", "references": [{"source": "contact@wpscan.com", "url": "https://wpscan.com/vulnerability/58a8fb54-7dc6-4749-9467-6ce19a13f0ed/"}], "sourceIdentifier": "contact@wpscan.com", "vulnStatus": "Received"}

{}

{}