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vuln-cve/data/2026/4xxx/CVE-2026-4912.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-4912",
"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"state": "PUBLISHED",
"assignerShortName": "Wordfence",
"dateReserved": "2026-03-26T16:24:34.319Z",
"datePublished": "2026-07-28T18:35:52.515Z",
"dateUpdated": "2026-07-28T19:37:49.185Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599",
"shortName": "Wordfence",
"dateUpdated": "2026-07-28T18:35:52.515Z"
},
"affected": [
{
"vendor": "tigroumeow",
"product": "Media Cleaner: Clean your WordPress!",
"versions": [
{
"version": "0",
"status": "affected",
"lessThanOrEqual": "7.0.3",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
],
"descriptions": [
{
"lang": "en",
"value": "The Media Cleaner: Clean your WordPress! plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 7.0.3. This is due to the `get_urls_from_html()` function using `DOMDocument::loadHTMLFile()` to fetch iframe source URLs with an insufficient hostname validation check that relies on a substring match against the site's server name. This makes it possible for authenticated attackers, with Administrator-level access and above, to make web requests to arbitrary locations originating from the web application, which can be used to query and interact with internal services."
}
],
"title": "Media Cleaner: Clean your WordPress! <= 7.0.3 - Authenticated (Administrator+) Server-Side Request Forgery",
"references": [
{
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/e9c9214d-45d4-4477-8244-7802a4901114?source=cve"
},
{
"url": "https://plugins.trac.wordpress.org/browser/media-cleaner/tags/7.0.3/classes/core.php#L565"
},
{
"url": "https://plugins.trac.wordpress.org/browser/media-cleaner/tags/7.0.3/classes/core.php#L570"
},
{
"url": "https://plugins.trac.wordpress.org/browser/media-cleaner/tags/7.0.3/classes/rest.php#L118"
},
{
"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&n%20ew3492257%40media-cleaner%2Ftrunk&old=3447443%40media-cleaner%2Ftrunk&sfp_ema%20il=&sfph_mail="
}
],
"problemTypes": [
{
"descriptions": [
{
"lang": "en",
"description": "CWE-918 Server-Side Request Forgery (SSRF)",
"cweId": "CWE-918",
"type": "CWE"
}
]
}
],
"metrics": [
{
"cvssV3_1": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:N/A:N",
"baseScore": 4.1,
"baseSeverity": "MEDIUM"
}
}
],
"credits": [
{
"lang": "en",
"type": "finder",
"value": "lucsob"
}
],
"timeline": [
{
"time": "2026-03-26T17:09:17.000Z",
"lang": "en",
"value": "Vendor Notified"
},
{
"time": "2026-07-27T20:36:14.000Z",
"lang": "en",
"value": "Disclosed"
}
]
},
"adp": [
{
"metrics": [
{
"other": {
"type": "ssvc",
"content": {
"timestamp": "2026-07-28T19:37:40.379089Z",
"id": "CVE-2026-4912",
"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": "2026-07-28T19:37:49.185Z"
}
}
]
}
}