{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-15941", "assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "state": "PUBLISHED", "assignerShortName": "Wordfence", "dateReserved": "2026-07-16T08:59:41.548Z", "datePublished": "2026-08-05T05:27:37.308Z", "dateUpdated": "2026-08-05T05:27:37.308Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-08-05T05:27:37.308Z"}, "affected": [{"vendor": "Relevanssi", "product": "Relevanssi Premium \u2013 A Better Search", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "2.30.2", "versionType": "semver"}], "defaultStatus": "unaffected"}, {"vendor": "comesio", "product": "Relevanssi \u2013 A Better Search", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "4.27.1", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The plugin provides an Admin Search page that allows users with the `edit_posts` capability to run Relevanssi searches from the WordPress dashboard. The AJAX handler accepts a URL-encoded `args` parameter, parses it into a `WP_Query`, and then passes user-controlled taxonomy query data into Relevanssi's taxonomy restriction builder. The taxonomy value is sanitized as text but is not parameterized for SQL before being interpolated into a term taxonomy lookup query. This allows an authenticated contributor-level attacker to inject SQL through the Admin Search AJAX request and execute time-based blind SQL injection against the WordPress database."}], "title": "Relevanssi <= 4.27.1 and Relevanssi Premium <= 2.30.2 - Authenticated (Contributor+) SQL Injection", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/4f96b87a-1405-4cf6-b903-ad0c7c8e2826?source=cve"}, {"url": "https://plugins.trac.wordpress.org/browser/relevanssi/tags/4.27.1/lib/search-tax-query.php#L411"}, {"url": "https://plugins.trac.wordpress.org/browser/relevanssi/tags/4.27.1/lib/admin-ajax.php#L195"}, {"url": "https://plugins.trac.wordpress.org/browser/relevanssi/tags/4.27.1/lib/search.php#L969"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')", "cweId": "CWE-89", "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:N/A:N", "baseScore": 6.5, "baseSeverity": "MEDIUM"}}], "credits": [{"lang": "en", "type": "finder", "value": "daroo"}], "timeline": [{"time": "2026-07-16T09:17:12.000Z", "lang": "en", "value": "Vendor Notified"}, {"time": "2026-08-04T16:34:02.000Z", "lang": "en", "value": "Disclosed"}]}}}

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