{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-19125", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2026-08-06T15:46:55.338Z", "datePublished": "2026-09-23T21:27:34.233Z", "dateUpdated": "2026-09-23T21:27:34.233Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-09-23T21:27:34.233Z"}, "affected": [{"vendor": "lynn999", "product": "EthPress \u2013 Web3 Login", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "2.3.5", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The EthPress \u2013 Web3 Login plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 2.3.5. This is due to the verify_login() function in app/Login.php containing a missing return statement in the signature verification failure branch \u2014 when Signature::verify2() reports a mismatch, the function only assigns a WP_Error to a local variable and continues executing, causing unconditional fall-through to the login block where Address::log_in() calls wp_set_auth_cookie() regardless of whether the submitted signature is valid. This makes it possible for unauthenticated attackers to log in as any WordPress user who has a linked wallet address \u2014 including administrators \u2014 by submitting that user's public wallet address alongside an arbitrary well-formed signature, enabling full site takeover."}], "title": "EthPress <= 2.3.5 - Unauthenticated Authentication Bypass", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/267acbd7-379c-4930-aa85-3071dfcac5a5?source=cve"}, {"url": "https://plugins.trac.wordpress.org/browser/ethpress/tags/2.3.5/app/Login.php#L46"}, {"url": "https://plugins.trac.wordpress.org/browser/ethpress/tags/2.3.5/app/Login.php#L51"}, {"url": "https://plugins.trac.wordpress.org/browser/ethpress/tags/2.3.5/app/Plugin.php#L75"}, {"url": "https://plugins.trac.wordpress.org/browser/ethpress/tags/2.3.5/app/Address.php#L419"}, {"url": "https://plugins.trac.wordpress.org/changeset/3683106/ethpress/trunk/app/Login.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:H/I:H/A:H", "baseScore": 8.1, "baseSeverity": "HIGH"}}], "credits": [{"lang": "en", "type": "finder", "value": "Thatchapol Booranatanit (AliceZz)"}], "timeline": [{"time": "2026-09-06T05:01:44.000Z", "lang": "en", "value": "Vendor Notified"}, {"time": "2026-09-23T09:05:24.000Z", "lang": "en", "value": "Disclosed"}]}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "EthPress \u2013 Web3 Login", "vendor": "lynn999", "versions": [{"lessThanOrEqual": "2.3.5", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@wordfence.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The EthPress \u2013 Web3 Login plugin for WordPress is vulnerable to Authentication Bypass in all versions up to, and including, 2.3.5. This is due to the verify_login() function in app/Login.php containing a missing return statement in the signature verification failure branch \u2014 when Signature::verify2() reports a mismatch, the function only assigns a WP_Error to a local variable and continues executing, causing unconditional fall-through to the login block where Address::log_in() calls wp_set_auth_cookie() regardless of whether the submitted signature is valid. This makes it possible for unauthenticated attackers to log in as any WordPress user who has a linked wallet address \u2014 including administrators \u2014 by submitting that user's public wallet address alongside an arbitrary well-formed signature, enabling full site takeover."}], "id": "CVE-2026-19125", "lastModified": "2026-09-23T22:16:56.683", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.9, "source": "security@wordfence.com", "type": "Primary"}]}, "published": "2026-09-23T22:16:56.683", "references": [{"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/ethpress/tags/2.3.5/app/Address.php#L419"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/ethpress/tags/2.3.5/app/Login.php#L46"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/ethpress/tags/2.3.5/app/Login.php#L51"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/ethpress/tags/2.3.5/app/Plugin.php#L75"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/changeset/3683106/ethpress/trunk/app/Login.php"}, {"source": "security@wordfence.com", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/267acbd7-379c-4930-aa85-3071dfcac5a5?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-287"}], "source": "security@wordfence.com", "type": "Primary"}]}

{}

{"created": "2026-09-23T22:30:10.785699+00:00", "updated": "2026-09-23T22:30:10.785706+00:00", "vendors": []}