{
 "id": "WPSEC-2026-1496",
 "url": "https://wpsec.com/vuln/WPSEC-2026-1496/",
 "json_url": "https://wpsec.com/vuln/WPSEC-2026-1496/advisory.json",
 "markdown_url": "https://wpsec.com/vuln/WPSEC-2026-1496/index.md",
 "title": "All-in-One Video Gallery <= 4.9.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes",
 "description": "The All-in-One Video Gallery plugin for WordPress is vulnerable to Stored Cross-Site Scripting via shortcode attributes such as 'more_link' in all versions up to, and including, 4.9.7 due to insufficient output escaping: URLs were placed into inline onclick JavaScript strings using only esc_url(), allowing HTML-encoded quotes to break out, and video tag attributes were combined into HTML without escaping keys or values. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.",
 "plugin": {
  "slug": "all-in-one-video-gallery",
  "name": "All-in-One Video Gallery",
  "full_name": "All-in-One Video Gallery – Video Player & Galleries for YouTube, Vimeo & Self-Hosted Videos",
  "wordpress_org": "https://wordpress.org/plugins/all-in-one-video-gallery/",
  "advisories_url": "https://wpsec.com/vuln/plugin/all-in-one-video-gallery/",
  "attacksurface": "https://attacksurface.wpsec.com/plugin/all-in-one-video-gallery"
 },
 "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": "5.0.0",
    "to_inclusive": false
   }
  ],
  "text": [
   "all versions before 5.0.0"
  ]
 },
 "introduced_in": null,
 "fixed_in": "5.0.0",
 "remediation": "Update to 5.0.0 or later.",
 "fix_released": "2026-10-22T05:42:23+00:00",
 "published": "2026-10-23T05:44:15+00:00",
 "updated": "2026-10-22T10:11:48.174673+00:00",
 "also_published_as": null,
 "references": [
  "https://wpsec.com/vuln/WPSEC-2026-1496/",
  "https://plugins.svn.wordpress.org/all-in-one-video-gallery/tags/5.0.0/",
  "https://wordpress.org/plugins/all-in-one-video-gallery/"
 ],
 "attacksurface_url": "https://attacksurface.wpsec.com/plugin/all-in-one-video-gallery",
 "source": "WPSec",
 "license": {
  "name": "CC BY 4.0",
  "url": "https://creativecommons.org/licenses/by/4.0/"
 },
 "usage": {
  "plugin": "Low",
  "affected_versions": "Low",
  "as_of": "2026-10-24"
 }
}