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vuln-cve/data/2026/66xxx/CVE-2026-66570.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2026-66570",
"assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3",
"state": "PUBLISHED",
"assignerShortName": "Patchstack",
"dateReserved": "2026-07-27T13:59:48.658Z",
"datePublished": "2026-11-01T16:00:09.605Z",
"dateUpdated": "2026-11-01T17:37:10.026Z"
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"dateUpdated": "2026-11-01T16:00:09.605Z"
},
"title": "WordPress WordPress File Upload plugin <= 5.2.1 - Cross Site Scripting (XSS) vulnerability",
"datePublic": "2026-10-30T15:55:33.000Z",
"descriptions": [
{
"lang": "en",
"value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Nickboss WordPress File Upload wp-file-upload allows Stored XSS.This issue affects WordPress File Upload: from n/a through 5.2.1.",
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"value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Nickboss WordPress File Upload wp-file-upload allows Stored XSS.<p>This issue affects WordPress File Upload: from n/a through 5.2.1.</p>"
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"vendor": "Nickboss",
"product": "WordPress File Upload",
"packageName": "wp-file-upload",
"collectionURL": "https://wordpress.org/plugins",
"defaultStatus": "unaffected",
"versions": [
{
"version": "0",
"versionType": "custom",
"status": "affected",
"lessThanOrEqual": "5.2.1",
"changes": [
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"at": "5.2.2",
"status": "unaffected"
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"references": [
{
"url": "https://patchstack.com/database/wordpress/plugin/wp-file-upload/vulnerability/wordpress-wordpress-file-upload-plugin-5-2-1-cross-site-scripting-xss-vulnerability?_s_id=cve",
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"value": "fccsec.dev | Patchstack Bug Bounty Program",
"type": "finder"
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"format": "CVSS",
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"value": "GENERAL"
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L",
"baseScore": 7.1,
"baseSeverity": "HIGH",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "CHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"availabilityImpact": "LOW"
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"descriptions": [
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"description": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')",
"lang": "en",
"type": "CWE"
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"impacts": [
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"capecId": "CAPEC-592",
"descriptions": [
{
"lang": "en",
"value": "Stored XSS"
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]
}
],
"solutions": [
{
"lang": "en",
"value": "Update the WordPress WordPress File Upload plugin to the latest available version (at least 5.2.2).",
"supportingMedia": [
{
"type": "text/html",
"base64": false,
"value": "Update the WordPress WordPress File Upload plugin to the latest available version (at least 5.2.2)."
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]
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"tags": [
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"content": {
"timestamp": "2026-11-01T17:22:21.161085Z",
"id": "CVE-2026-66570",
"options": [
{
"Exploitation": "none"
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{
"Automatable": "no"
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{
"Technical Impact": "partial"
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"role": "CISA Coordinator",
"version": "2.0.3"
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"title": "CISA ADP Vulnrichment",
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