{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-80099", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2026-08-25T18:44:30.101Z", "datePublished": "2026-09-09T08:28:22.335Z", "dateUpdated": "2026-09-09T16:02:13.368Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-09-09T08:28:22.335Z"}, "affected": [{"vendor": "Newfold", "product": "WP Plugin Web", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "2.3.5", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Newfold", "product": "WP Plugin Crazy Domains", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "2.5.2", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Newfold", "product": "WP Module Data", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "2.9.7", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Newfold", "product": "WP Plugin Hostgator", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "3.2.0", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "Newfold", "product": "WP Plugin Bluehost", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "4.19.0", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "Several Newfold plugins are vulnerable to Authentication Bypass. The vulnerability exists because the plugins bundle the wp-module-data module. In the module, the `authenticate()` method \u2014 registered on the `rest_authentication_errors` filter and therefore evaluated for every unauthenticated REST API request \u2014 performs an HMAC-style Bearer token comparison that degenerates when `HiiveConnection::get_auth_token()` returns `false`: PHP coerces `strrev(false)` to `strrev('')`, collapsing the secret salt to the publicly known constant `hash('sha256', '') = e3b0c44...`, while all remaining hash inputs (HTTP method, request URL, raw request body, and the `X-Timestamp` header) remain fully attacker-controlled. This makes it possible for unauthenticated attackers to compute a valid Bearer token entirely offline, pass the token equality check, and have `wp_set_current_user()` invoked against the first administrator returned by `get_users(['role' => 'administrator'])`, granting full administrator-level access and enabling arbitrary REST API operations such as creating new administrator accounts and achieving complete site takeover. Vulnerable versions are WP Plugin Crazy Domains (<= 2.5.2), WP Plugin Web (<= 2.3.4), WP Plugin Hostgator (<= 3.1.0), WP Plugin Bluehost (<= 4.17.1). The affected module is vulnerable in versions up to, and including, 2.9.4."}], "title": "Various Newfold Plugins Various Versions - Unauthenticated Authentication Bypass via Bearer Token Validation with Empty Secret", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/3ee369c0-0d7c-4142-b3ba-a518288647ba?source=cve"}, {"url": "https://plugins.trac.wordpress.org/browser/wp-module-data/trunk/includes/Data.php#L222"}, {"url": "https://plugins.trac.wordpress.org/browser/wp-module-data/trunk/includes/Data.php#L201"}, {"url": "https://plugins.trac.wordpress.org/browser/wp-module-data/trunk/includes/Data.php#L191"}, {"url": "https://plugins.trac.wordpress.org/browser/wp-module-data/trunk/includes/HiiveConnection.php#L406"}, {"url": "https://plugins.trac.wordpress.org/browser/wp-module-data/trunk/includes/Data.php#L69"}, {"url": "https://github.com/newfold-labs/wp-module-data/commit/9d913fd8fa12796c4d9c09081e4aeccfa5cb1301"}, {"url": "https://github.com/newfold-labs/wp-plugin-hostgator/compare/3.2.0...3.2.1"}, {"url": "https://github.com/newfold-labs/wp-plugin-bluehost/compare/4.19.0...4.19.1"}, {"url": "https://github.com/newfold-labs/wp-plugin-web/compare/2.3.5...2.3.6"}, {"url": "https://github.com/newfold-labs/wp-plugin-crazy-domains/compare/2.5.2...2.5.3"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-287 Improper Authentication", "cweId": "CWE-287", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH"}}], "credits": [{"lang": "en", "type": "finder", "value": "sorin vasile"}], "timeline": [{"time": "2026-09-08T20:12:14.000Z", "lang": "en", "value": "Disclosed"}], "x_gcve": [{"vulnId": "CVE-2026-80099", "recordType": "advisory"}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-09-09T15:41:26.162294Z", "id": "CVE-2026-80099", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-09-09T16:02:13.368Z"}}]}, "vulnerability-lookup:meta": {"epss": {"cve": "CVE-2026-80099", "date": "2026-10-22", "epss": "0.0291", "percentile": "0.86893"}, "nvd": "{\"cve\":{\"id\":\"CVE-2026-80099\",\"sourceIdentifier\":\"security@wordfence.com\",\"published\":\"2026-09-09T09:17:12.157\",\"lastModified\":\"2026-09-09T17:17:45.587\",\"vulnStatus\":\"Deferred\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Several Newfold plugins are vulnerable to Authentication Bypass. The vulnerability exists because the plugins bundle the wp-module-data module. In the module, the `authenticate()` method \u2014 registered on the `rest_authentication_errors` filter and therefore evaluated for every unauthenticated REST API request \u2014 performs an HMAC-style Bearer token comparison that degenerates when `HiiveConnection::get_auth_token()` returns `false`: PHP coerces `strrev(false)` to `strrev('')`, collapsing the secret salt to the publicly known constant `hash('sha256', '') = e3b0c44...`, while all remaining hash inputs (HTTP method, request URL, raw request body, and the `X-Timestamp` header) remain fully attacker-controlled. This makes it possible for unauthenticated attackers to compute a valid Bearer token entirely offline, pass the token equality check, and have `wp_set_current_user()` invoked against the first administrator returned by `get_users(['role' => 'administrator'])`, granting full administrator-level access and enabling arbitrary REST API operations such as creating new administrator accounts and achieving complete site takeover. Vulnerable versions are WP Plugin Crazy Domains (<= 2.5.2), WP Plugin Web (<= 2.3.4), WP Plugin Hostgator (<= 3.1.0), WP Plugin Bluehost (<= 4.17.1). The affected module is vulnerable in versions up to, and including, 2.9.4.\"}],\"affected\":[{\"source\":\"security@wordfence.com\",\"affectedData\":[{\"vendor\":\"Newfold\",\"product\":\"WP Plugin Web\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"0\",\"lessThanOrEqual\":\"2.3.5\",\"versionType\":\"semver\",\"status\":\"affected\"}]},{\"vendor\":\"Newfold\",\"product\":\"WP Plugin Crazy Domains\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"0\",\"lessThanOrEqual\":\"2.5.2\",\"versionType\":\"semver\",\"status\":\"affected\"}]},{\"vendor\":\"Newfold\",\"product\":\"WP Module Data\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"0\",\"lessThanOrEqual\":\"2.9.7\",\"versionType\":\"semver\",\"status\":\"affected\"}]},{\"vendor\":\"Newfold\",\"product\":\"WP Plugin Hostgator\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"0\",\"lessThanOrEqual\":\"3.2.0\",\"versionType\":\"semver\",\"status\":\"affected\"}]},{\"vendor\":\"Newfold\",\"product\":\"WP Plugin Bluehost\",\"defaultStatus\":\"unaffected\",\"versions\":[{\"version\":\"0\",\"lessThanOrEqual\":\"4.19.0\",\"versionType\":\"semver\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@wordfence.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":8.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":2.8,\"impactScore\":5.9}],\"ssvcV203\":[{\"source\":\"134c704f-9b21-4f2e-91b3-4a467353bcc0\",\"ssvcData\":{\"timestamp\":\"2026-09-09T15:41:26.162294Z\",\"id\":\"CVE-2026-80099\",\"options\":[{\"exploitation\":\"none\"},{\"automatable\":\"no\"},{\"technicalImpact\":\"total\"}],\"role\":\"CISA Coordinator\",\"version\":\"2.0.3\"}}]},\"weaknesses\":[{\"source\":\"security@wordfence.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-287\"}]}],\"references\":[{\"url\":\"https://github.com/newfold-labs/wp-module-data/commit/9d913fd8fa12796c4d9c09081e4aeccfa5cb1301\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://github.com/newfold-labs/wp-plugin-bluehost/compare/4.19.0...4.19.1\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://github.com/newfold-labs/wp-plugin-crazy-domains/compare/2.5.2...2.5.3\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://github.com/newfold-labs/wp-plugin-hostgator/compare/3.2.0...3.2.1\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://github.com/newfold-labs/wp-plugin-web/compare/2.3.5...2.3.6\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/wp-module-data/trunk/includes/Data.php#L191\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/wp-module-data/trunk/includes/Data.php#L201\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/wp-module-data/trunk/includes/Data.php#L222\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/wp-module-data/trunk/includes/Data.php#L69\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://plugins.trac.wordpress.org/browser/wp-module-data/trunk/includes/HiiveConnection.php#L406\",\"source\":\"security@wordfence.com\"},{\"url\":\"https://www.wordfence.com/threat-intel/vulnerabilities/id/3ee369c0-0d7c-4142-b3ba-a518288647ba?source=cve\",\"source\":\"security@wordfence.com\"}]}}", "vulnrichment": {"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2026-80099\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"total\"}], \"version\": \"2.0.3\", \"timestamp\": \"2026-09-09T15:41:26.162294Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2026-09-09T15:41:26.816Z\"}}], \"cna\": {\"title\": \"Various Newfold Plugins Various Versions - Unauthenticated Authentication Bypass via Bearer Token Validation with Empty Secret\", \"credits\": [{\"lang\": \"en\", \"type\": \"finder\", \"value\": \"sorin vasile\"}], \"metrics\": [{\"cvssV3_1\": {\"version\": \"3.1\", \"baseScore\": 8.8, \"baseSeverity\": \"HIGH\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\"}}], \"affected\": [{\"vendor\": \"Newfold\", \"product\": \"WP Plugin Web\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"2.3.5\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Newfold\", \"product\": \"WP Plugin Crazy Domains\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"2.5.2\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Newfold\", \"product\": \"WP Module Data\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"2.9.7\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Newfold\", \"product\": \"WP Plugin Hostgator\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"3.2.0\"}], \"defaultStatus\": \"unaffected\"}, {\"vendor\": \"Newfold\", \"product\": \"WP Plugin Bluehost\", \"versions\": [{\"status\": \"affected\", \"version\": \"0\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"4.19.0\"}], \"defaultStatus\": \"unaffected\"}], \"timeline\": [{\"lang\": \"en\", \"time\": \"2026-09-08T20:12:14.000Z\", \"value\": \"Disclosed\"}], \"references\": [{\"url\": \"https://www.wordfence.com/threat-intel/vulnerabilities/id/3ee369c0-0d7c-4142-b3ba-a518288647ba?source=cve\"}, {\"url\": \"https://plugins.trac.wordpress.org/browser/wp-module-data/trunk/includes/Data.php#L222\"}, {\"url\": \"https://plugins.trac.wordpress.org/browser/wp-module-data/trunk/includes/Data.php#L201\"}, {\"url\": \"https://plugins.trac.wordpress.org/browser/wp-module-data/trunk/includes/Data.php#L191\"}, {\"url\": \"https://plugins.trac.wordpress.org/browser/wp-module-data/trunk/includes/HiiveConnection.php#L406\"}, {\"url\": \"https://plugins.trac.wordpress.org/browser/wp-module-data/trunk/includes/Data.php#L69\"}, {\"url\": \"https://github.com/newfold-labs/wp-module-data/commit/9d913fd8fa12796c4d9c09081e4aeccfa5cb1301\"}, {\"url\": \"https://github.com/newfold-labs/wp-plugin-hostgator/compare/3.2.0...3.2.1\"}, {\"url\": \"https://github.com/newfold-labs/wp-plugin-bluehost/compare/4.19.0...4.19.1\"}, {\"url\": \"https://github.com/newfold-labs/wp-plugin-web/compare/2.3.5...2.3.6\"}, {\"url\": \"https://github.com/newfold-labs/wp-plugin-crazy-domains/compare/2.5.2...2.5.3\"}], \"descriptions\": [{\"lang\": \"en\", \"value\": \"Several Newfold plugins are vulnerable to Authentication Bypass. The vulnerability exists because the plugins bundle the wp-module-data module. In the module, the `authenticate()` method \\u2014 registered on the `rest_authentication_errors` filter and therefore evaluated for every unauthenticated REST API request \\u2014 performs an HMAC-style Bearer token comparison that degenerates when `HiiveConnection::get_auth_token()` returns `false`: PHP coerces `strrev(false)` to `strrev('')`, collapsing the secret salt to the publicly known constant `hash('sha256', '') = e3b0c44...`, while all remaining hash inputs (HTTP method, request URL, raw request body, and the `X-Timestamp` header) remain fully attacker-controlled. This makes it possible for unauthenticated attackers to compute a valid Bearer token entirely offline, pass the token equality check, and have `wp_set_current_user()` invoked against the first administrator returned by `get_users(['role' => 'administrator'])`, granting full administrator-level access and enabling arbitrary REST API operations such as creating new administrator accounts and achieving complete site takeover. Vulnerable versions are WP Plugin Crazy Domains (<= 2.5.2), WP Plugin Web (<= 2.3.4), WP Plugin Hostgator (<= 3.1.0), WP Plugin Bluehost (<= 4.17.1). The affected module is vulnerable in versions up to, and including, 2.9.4.\"}], \"problemTypes\": [{\"descriptions\": [{\"lang\": \"en\", \"type\": \"CWE\", \"cweId\": \"CWE-287\", \"description\": \"CWE-287 Improper Authentication\"}]}], \"providerMetadata\": {\"orgId\": \"b15e7b5b-3da4-40ae-a43c-f7aa60e62599\", \"shortName\": \"Wordfence\", \"dateUpdated\": \"2026-09-09T08:28:22.335Z\"}}}", "cveMetadata": "{\"cveId\": \"CVE-2026-80099\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2026-09-09T16:02:13.368Z\", \"dateReserved\": \"2026-08-25T18:44:30.101Z\", \"assignerOrgId\": \"b15e7b5b-3da4-40ae-a43c-f7aa60e62599\", \"datePublished\": \"2026-09-09T08:28:22.335Z\", \"assignerShortName\": \"Wordfence\"}", "dataType": "CVE_RECORD", "dataVersion": "5.2"}}}