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vuln-cve/data/2026/15xxx/CVE-2026-15941.json
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{
"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": "2026-08-05T15:52:33.819Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence",
"dateUpdated": "2026-08-05T05:27:37.308Z"
},
"affected": [
{
"vendor": "Relevanssi",
"product": "Relevanssi Premium – A Better Search",
"versions": [
{
"version": "0",
"status": "affected",
"lessThanOrEqual": "2.30.2",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "comesio",
"product": "Relevanssi – 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"
}
]
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-08-05T15:48:05.948436Z",
"id": "CVE-2026-15941",
"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": "2026-08-05T15:52:33.819Z"
}
}
]
}
}