{ "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 – Web3 Login", "versions": [ { "version": "0", "status": "affected", "lessThanOrEqual": "2.3.5", "versionType": "semver" } ], "defaultStatus": "unaffected" } ], "descriptions": [ { "lang": "en", "value": "The EthPress – 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 — 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 — including administrators — 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" } ] } } }