{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-109236", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2026-10-12T14:04:30.464Z", "datePublished": "2026-10-28T05:33:31.213Z", "dateUpdated": "2026-10-28T16:10:40.810Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-10-28T05:33:31.213Z"}, "affected": [{"vendor": "zorem", "product": "Customer Email Verification for WooCommerce", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "2.8.2", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The Customer Email Verification for WooCommerce plugin for WordPress is vulnerable to Authentication Bypass via a Predictable Email-Verification Token in all versions up to, and including, 2.8.2. This is due to the `authenticate_user_by_email_link()` function \u2014 hooked on the `wp` action and triggered by the `cusomer_email_verify` GET parameter \u2014 lacking any capability check or nonce verification, while the `secret_code` it validates is generated as `md5(email . time())` and the `verify_otp_nonce` required to trigger token issuance via the `wp_ajax_nopriv_resend_otp` handler is emitted to every front-end visitor through `wp_localize_script`. This makes it possible for unauthenticated attackers to log in as a newly created, verified WooCommerce customer bound to an arbitrary email address \u2014 or to flip an existing account's `customer_email_verified` meta to verified \u2014 fully bypassing the plugin's core email-verification control. Exploitation requires the `cev_user_log` table to contain a `password` column, which is absent from the fresh-install schema shipped in version 2.8.2 but is present on sites upgraded from an older version where that column was defined."}], "title": "Customer Email Verification for WooCommerce <= 2.8.2 - Unauthenticated Authentication Bypass via Predictable Email-Verification Token to 'cusomer_email_verify' Parameter", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/a2e9fa74-5501-4429-a500-1d4199571a34?source=cve"}, {"url": "https://plugins.trac.wordpress.org/browser/customer-email-verification-for-woocommerce/tags/2.8.2/includes/class-wc-customer-email-verification-signup.php#L616"}, {"url": "https://plugins.trac.wordpress.org/browser/customer-email-verification-for-woocommerce/tags/2.8.2/includes/class-wc-customer-email-verification-signup.php#L580"}, {"url": "https://plugins.trac.wordpress.org/browser/customer-email-verification-for-woocommerce/tags/2.8.2/includes/class-wc-customer-email-verification-signup.php#L274"}, {"url": "https://plugins.trac.wordpress.org/browser/customer-email-verification-for-woocommerce/tags/2.8.2/includes/class-wc-customer-email-verification-signup.php#L151"}, {"url": "https://plugins.trac.wordpress.org/browser/customer-email-verification-for-woocommerce/tags/2.8.2/includes/class-wc-customer-email-verification-signup.php#L119"}, {"url": "https://wordpress.org/plugins/customer-email-verification-for-woocommerce/#developers"}, {"url": "https://plugins.trac.wordpress.org/browser/customer-email-verification-for-woocommerce/tags/2.8.3/includes/class-wc-customer-email-verification-signup.php"}], "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:H/PR:N/UI:N/S:U/C:L/I:L/A:N", "baseScore": 4.8, "baseSeverity": "MEDIUM"}}], "credits": [{"lang": "en", "type": "finder", "value": "Wordfence PRISM"}], "timeline": [{"time": "2026-10-13T04:34:55.000Z", "lang": "en", "value": "Vendor Notified"}, {"time": "2026-10-27T17:31:47.000Z", "lang": "en", "value": "Disclosed"}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-10-28T14:35:52.578243Z", "id": "CVE-2026-109236", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-10-28T16:10:40.810Z"}}]}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Customer Email Verification for WooCommerce", "vendor": "zorem", "versions": [{"lessThanOrEqual": "2.8.2", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@wordfence.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Customer Email Verification for WooCommerce plugin for WordPress is vulnerable to Authentication Bypass via a Predictable Email-Verification Token in all versions up to, and including, 2.8.2. This is due to the `authenticate_user_by_email_link()` function \u2014 hooked on the `wp` action and triggered by the `cusomer_email_verify` GET parameter \u2014 lacking any capability check or nonce verification, while the `secret_code` it validates is generated as `md5(email . time())` and the `verify_otp_nonce` required to trigger token issuance via the `wp_ajax_nopriv_resend_otp` handler is emitted to every front-end visitor through `wp_localize_script`. This makes it possible for unauthenticated attackers to log in as a newly created, verified WooCommerce customer bound to an arbitrary email address \u2014 or to flip an existing account's `customer_email_verified` meta to verified \u2014 fully bypassing the plugin's core email-verification control. Exploitation requires the `cev_user_log` table to contain a `password` column, which is absent from the fresh-install schema shipped in version 2.8.2 but is present on sites upgraded from an older version where that column was defined."}], "id": "CVE-2026-109236", "lastModified": "2026-10-28T13:46:33.207", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.8, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 2.5, "source": "security@wordfence.com", "type": "Primary"}]}, "published": "2026-10-28T06:16:33.237", "references": [{"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/customer-email-verification-for-woocommerce/tags/2.8.2/includes/class-wc-customer-email-verification-signup.php#L119"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/customer-email-verification-for-woocommerce/tags/2.8.2/includes/class-wc-customer-email-verification-signup.php#L151"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/customer-email-verification-for-woocommerce/tags/2.8.2/includes/class-wc-customer-email-verification-signup.php#L274"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/customer-email-verification-for-woocommerce/tags/2.8.2/includes/class-wc-customer-email-verification-signup.php#L580"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/customer-email-verification-for-woocommerce/tags/2.8.2/includes/class-wc-customer-email-verification-signup.php#L616"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/customer-email-verification-for-woocommerce/tags/2.8.3/includes/class-wc-customer-email-verification-signup.php"}, {"source": "security@wordfence.com", "url": "https://wordpress.org/plugins/customer-email-verification-for-woocommerce/#developers"}, {"source": "security@wordfence.com", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/a2e9fa74-5501-4429-a500-1d4199571a34?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "security@wordfence.com", "type": "Primary"}]}

{}

{"created": "2026-10-28T07:00:11.943365+00:00", "updated": "2026-10-28T07:00:11.943373+00:00", "vendors": []}