{
 "id": "WPSEC-2026-2302",
 "url": "https://wpsec.com/vuln/WPSEC-2026-2302/",
 "json_url": "https://wpsec.com/vuln/WPSEC-2026-2302/advisory.json",
 "markdown_url": "https://wpsec.com/vuln/WPSEC-2026-2302/index.md",
 "title": "SVG Support <= 2.6.1 - Authenticated (Author+) Stored Cross-Site Scripting via XML-RPC SVG Uploads",
 "description": "The SVG Support plugin for WordPress is vulnerable to Stored Cross-Site Scripting via SVG files uploaded over XML-RPC (wp.uploadFile and metaWeblog.newMediaObject, including .svgz) in all versions up to, and including, 2.6.1. This is due to insufficient input sanitization: files stored through wp_upload_bits() bypass the upload prefilters, so they were never run through the SVG sanitizer. This makes it possible for authenticated attackers with Author-level access and above who are permitted to upload SVGs to inject arbitrary web scripts in uploaded SVG files that will execute whenever a user accesses the file.",
 "plugin": {
  "slug": "svg-support",
  "name": "SVG Support",
  "full_name": "SVG Support",
  "wordpress_org": "https://wordpress.org/plugins/svg-support/",
  "advisories_url": "https://wpsec.com/vuln/plugin/svg-support/",
  "attacksurface": "https://attacksurface.wpsec.com/plugin/svg-support"
 },
 "type": "XSS",
 "cwe": [
  "CWE-79"
 ],
 "cve": [],
 "cvss": {
  "version": "3.1",
  "score": 6.4,
  "vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
  "severity": "Medium"
 },
 "affected": {
  "ranges": [
   {
    "from": null,
    "from_inclusive": true,
    "to": "2.6.2",
    "to_inclusive": false
   }
  ],
  "text": [
   "all versions before 2.6.2"
  ]
 },
 "introduced_in": null,
 "fixed_in": "2.6.2",
 "remediation": "Update to 2.6.2 or later.",
 "fix_released": "2026-10-31T00:47:28+00:00",
 "published": "2026-11-03T14:48:33+00:00",
 "updated": "2026-11-03T13:38:37.382214+00:00",
 "also_published_as": null,
 "references": [
  "https://wpsec.com/vuln/WPSEC-2026-2302/",
  "https://plugins.svn.wordpress.org/svg-support/tags/2.6.2/",
  "https://wordpress.org/plugins/svg-support/"
 ],
 "attacksurface_url": "https://attacksurface.wpsec.com/plugin/svg-support",
 "source": "WPSec",
 "license": {
  "name": "CC BY 4.0",
  "url": "https://creativecommons.org/licenses/by/4.0/"
 },
 "usage": {
  "plugin": "High",
  "affected_versions": "High",
  "as_of": "2026-11-03"
 }
}