{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-121518", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2026-11-03T14:25:35.591Z", "datePublished": "2026-11-13T09:35:16.266Z", "dateUpdated": "2026-11-13T22:30:27.099Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-11-13T09:35:16.266Z"}, "affected": [{"vendor": "ivole", "product": "Customer Reviews for WooCommerce", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "5.127.0", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 5.127.0 via the 'search' parameter of the cr_show_more_all_reviews and cr_show_more_reviews AJAX actions. This is due to the handlers being hooked on wp_ajax_nopriv_* without a capability check (and, in the product-page handler, with a nonce check that is behind a filter defaulting to false) while passing the visitor-supplied search string straight into get_comments() as the 'search' argument, which core expands into LIKE conditions over comment_author, comment_author_email, comment_author_url, comment_author_IP and comment_content. This makes it possible for unauthenticated attackers to extract review author email addresses and IP addresses \u2014 fields WordPress and WooCommerce never expose to the public \u2014 one character at a time by observing whether the returned result set matches a probed substring."}], "title": "Customer Reviews for WooCommerce <= 5.127.0 - Unauthenticated Sensitive Information Exposure in 'search' Parameter", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/e93acf29-8ff0-4412-9ff0-161f154b4311?source=cve"}, {"url": "https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.126.0/includes/blocks/class-cr-all-reviews.php#L26"}, {"url": "https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.126.0/includes/blocks/class-cr-all-reviews.php#L584"}, {"url": "https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.126.0/includes/blocks/class-cr-all-reviews.php#L407"}, {"url": "https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.126.0/includes/reviews/class-cr-ajax-reviews.php#L24"}, {"url": "https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.126.0/includes/reviews/class-cr-ajax-reviews.php#L284"}, {"url": "https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.126.0/includes/reviews/class-cr-ajax-reviews.php#L159"}, {"url": "https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.126.0/includes/reviews/class-cr-ajax-reviews.php#L175"}, {"url": "https://plugins.trac.wordpress.org/changeset/3791702/"}, {"url": "https://plugins.trac.wordpress.org/changeset/3791702/customer-reviews-woocommerce/trunk/includes/blocks/class-cr-all-reviews.php"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-200 Exposure of Sensitive Information to an Unauthorized Actor", "cweId": "CWE-200", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "baseScore": 5.3, "baseSeverity": "MEDIUM"}}], "credits": [{"lang": "en", "type": "finder", "value": "Shon Bida"}], "timeline": [{"time": "2026-11-03T14:42:23.000Z", "lang": "en", "value": "Vendor Notified"}, {"time": "2026-11-12T21:10:05.000Z", "lang": "en", "value": "Disclosed"}]}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-11-13T16:34:28.532475Z", "id": "CVE-2026-121518", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"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": "2026-11-13T22:30:27.099Z"}}]}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Customer Reviews for WooCommerce", "vendor": "ivole", "versions": [{"lessThanOrEqual": "5.127.0", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@wordfence.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Customer Reviews for WooCommerce plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 5.127.0 via the 'search' parameter of the cr_show_more_all_reviews and cr_show_more_reviews AJAX actions. This is due to the handlers being hooked on wp_ajax_nopriv_* without a capability check (and, in the product-page handler, with a nonce check that is behind a filter defaulting to false) while passing the visitor-supplied search string straight into get_comments() as the 'search' argument, which core expands into LIKE conditions over comment_author, comment_author_email, comment_author_url, comment_author_IP and comment_content. This makes it possible for unauthenticated attackers to extract review author email addresses and IP addresses \u2014 fields WordPress and WooCommerce never expose to the public \u2014 one character at a time by observing whether the returned result set matches a probed substring."}], "id": "CVE-2026-121518", "lastModified": "2026-11-13T23:17:13.783", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "security@wordfence.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-121518", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-11-13T16:34:28.532475Z", "version": "2.0.3"}}]}, "published": "2026-11-13T10:17:27.300", "references": [{"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.126.0/includes/blocks/class-cr-all-reviews.php#L26"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.126.0/includes/blocks/class-cr-all-reviews.php#L407"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.126.0/includes/blocks/class-cr-all-reviews.php#L584"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.126.0/includes/reviews/class-cr-ajax-reviews.php#L159"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.126.0/includes/reviews/class-cr-ajax-reviews.php#L175"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.126.0/includes/reviews/class-cr-ajax-reviews.php#L24"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/customer-reviews-woocommerce/tags/5.126.0/includes/reviews/class-cr-ajax-reviews.php#L284"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/changeset/3791702/"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/changeset/3791702/customer-reviews-woocommerce/trunk/includes/blocks/class-cr-all-reviews.php"}, {"source": "security@wordfence.com", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/e93acf29-8ff0-4412-9ff0-161f154b4311?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "security@wordfence.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,5.127.0]"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Customer Reviews for WooCommerce", "source": "cna", "vendor": "ivole"}, "product": "customer_reviews_for_woocommerce", "vendor": "ivole"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,5.127.0]"}}], "enrichment": {"confidence": 90.0, "confidence_source": "inferred", "scores": [{"score": 90.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "product": "customer_reviews_for_woocommerce", "vendor": "wordpress-extensions"}], "created": "2026-11-13T23:45:21.624490+00:00", "updated": "2026-11-13T23:45:21.624515+00:00", "vendors": ["ivole", "ivole$PRODUCT$customer_reviews_for_woocommerce", "wordpress-extensions", "wordpress-extensions$PRODUCT$customer_reviews_for_woocommerce"]}