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GHSA-HWVR-CCCH-HG6F

Vulnerability from github – Published: 2026-09-18 03:30 – Updated: 2026-09-18 03:30
VLAI
Details

The Biggop Library is vulnerable to Cross-Site Scripting via the ‘display_id’ parameter from the Sigmative API in various versions due to insufficient output escaping. This makes it possible for attackers who can compromise the Sigmative API server to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Severity
5.4 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
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{
  "affected": [],
  "aliases": [
    "CVE-2026-92991"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-79"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-18T03:16:33Z",
    "severity": "MODERATE"
  },
  "details": "The Biggop Library is vulnerable to Cross-Site Scripting via the \u2018display_id\u2019 parameter from the Sigmative API in various versions due to insufficient output escaping. This makes it possible for attackers who can compromise the Sigmative API server to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.",
  "id": "GHSA-hwvr-ccch-hg6f",
  "modified": "2026-09-18T03:30:27Z",
  "published": "2026-09-18T03:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-92991"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/bdthemes-element-pack-lite/tags/8.7.14/admin/assets/js/ep-admin-api-biggopti.min.js"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/bdthemes-prime-slider-lite/tags/4.4.5/admin/assets/js/ps-admin-api-biggopti.js"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/live-copy-paste/tags/1.5.4/includes/promotion/biggopti/script.js"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/pixel-gallery/tags/2.1.14/admin/assets/js/pg-admin-api-biggopti.min.js"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/smart-admin-assistant/tags/2.2.0/includes/Admin/assets/js/biggopti.js"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/ultimate-post-kit/tags/4.2.0/admin/assets/js/upk-admin-api-biggopti.min.js"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/browser/ultimate-store-kit/tags/3.0.7/assets/admin/others/js/admin-api-biggopti.js"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/changeset/3638625/bdthemes-prime-slider-lite#file428"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/changeset/3638640/bdthemes-element-pack-lite#file1151"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/changeset/3638660/ultimate-post-kit#file531"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/changeset/3638663/ultimate-store-kit#file505"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/changeset/3638677/pixel-gallery#file564"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/changeset/3639087/smart-admin-assistant"
    },
    {
      "type": "WEB",
      "url": "https://plugins.trac.wordpress.org/changeset/3652687/live-copy-paste"
    },
    {
      "type": "WEB",
      "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/7bf1d6f9-afe2-41c2-968b-20dbc474cd73?source=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}



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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.